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81.
DDT, for control of household pests. Prepared by the Bureau of Entomology and Plant Quarantine and the United States Public Health Service. by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington, D.C. [U.S. Govt. Print. Off.] 1947
Availability: No items available.

82.
Common diseases of important shade trees / by Rush P. Marshall and Alma M. Waterman. by Series: Farmers' bulletin (United States. Department of Agriculture) ; no. 1987.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington, D.C. : U.S. Dept. of Agriculture, 1948
Availability: No items available.

83.
Diseases and pests of ornamental plants, by Bernard O. Dodge and Harold W. Rickett. by
Edition: Rev. ed.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New York, Ronald Press Co. [1948]
Availability: No items available.

84.
Manual of mushroom culture, by G. Raymond Rettew, with the collaboration of Forrest G. Thompson. by
Edition: 4th ed.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Toughkenamon, Pa., Mushroom Supply Co. [c1948]
Availability: No items available.

85.
Maintenance of shade and ornamental trees. by
Edition: [2d ed., corr. and enl.]
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New York, Oxford, Univ. Press, 1948
Availability: No items available.

86.
Color handbook of citrus diseases, by L. J. Klotz and H. S. Fawcett by
Edition: 2d ed., rev. and expanded.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Berkeley, Univ. of California Press [c1948]
Availability: No items available.

87.
Principles of insect pathology. by Series: McGraw-Hill publications in the agricultural sciences
Edition: 1st ed.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New York, McGraw-Hill Book Co., 1949
Availability: No items available.

88.
The plant doctor; the how, why and when of disease and insect control in your garden. Line drawings by the author. Rev. [i. e. 3d] ed. with a calendar for the Northeast, and special chapters for other sections. by
Edition: Rev. [i. e. 3d]
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Philadelphia, Lippincott, 1950
Availability: No items available.

89.
Diseases of cereals and grasses in North America (fungi, except smuts and rusts) by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New York, Ronald Press Co. [c1950]
Availability: No items available.

90.
Biological control of the European corn borer in the United States / by W.A. Baker, W.G. Bradley, and C.A. Clark. by Series: Technical bulletin (United States. Department of Agriculture) ; no. 983.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : U.S. Dept. of Agriculture, 1949
Availability: No items available.

91.
92.
Insect resistance in crop plants. by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New York, Macmillan [1951]
Availability: No items available.

93.
Elements of plant protection. With line drawings by Emily B. Steffens. by Series: Wiley farm series
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New York, Wiley, 1951
Availability: No items available.

94.
Spraying, dusting, and fumigating of plants; principles and applications [by] Walter S. Hough [and] A. Freeman Mason. by
Edition: Rev. ed.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New York, Macmillan, 1951
Availability: No items available.

95.
Diseases of vegetable crops. by Series: McGraw-Hill publications in the agricultural sciences
Edition: 1st ed.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New York, McGraw-Hill, 1952
Availability: No items available.

96.
Fighting our insect enemies : achievements of professional entomology, 1854-1954. by Series: Agriculture information bulletin ; no. 121
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington, D.C. : U.S. Dept. of Agriculture, 1954
Availability: No items available.

97.
Insects. by Series: Yearbook of agriculture (Washington, D.C. : 1926) ; 1952.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington, U.S. Govt. Print. Off. [1952]
Availability: No items available.

98.
Ecological studies on the potato psyllid as a pest of potatoes / by R.L. Wallis. by Series: Technical bulletin (United States. Department of Agriculture) ; no. 1107.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : U.S. Dept. of Agriculture, 1955
Availability: No items available.

99.
Red rot of ponderosa pine / by Stuart R. Andrews. by Series: Agriculture monograph ; no. 23
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington, D.C. : U.S. Dept. of Agriculture, Forest Service, 1955
Availability: No items available.

100.
Biological control of insect pests in the continental United States / by C.P. Clausen. by Series: Technical bulletin (United States. Department of Agriculture) ; no. 1139.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : U.S. Dept. of Agriculture, 1956
Availability: No items available.

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