An enemy of the cotton boll weevil.
Cook, O. F. 1867-1949.
An enemy of the cotton boll weevil. By O.F. Cook ... - Washington, Gov't. Print. Off., 1904. - 7 p. 23 cm. - United States. Dept. of Agriculture. Report 78 .
agr07000453
Kelep.
S21 / .A825 no. 78
An enemy of the cotton boll weevil. By O.F. Cook ... - Washington, Gov't. Print. Off., 1904. - 7 p. 23 cm. - United States. Dept. of Agriculture. Report 78 .
agr07000453
Kelep.
S21 / .A825 no. 78