Legume inoculation: what it is, what it does Erdman, Lewis W. (Lewis Wilson) creator text dcu Washington For sale by the Supt. of Docs., U.S. Govt. Print Off. 1967] 1967 Rev. monographic eng
print
ii, 10 p. illus. 23 cm. [by Lewis W. Erdman. Legumes Inoculation Nitrifying bacteria Nitrogen Fixation Soil Inoculation Nitrifying bacteria Legumes S21 .A6 rev. no. 2003, Aug. 1967 631.8/47 Farmers' bulletin (United States. Department of Agiculture) ; no. 2179 agr67000312 U.S. Nat'l. Agr. Libr. 690723 20260227111027.0 agr67000312