NALDC

Factors affecting the mechanical application of fertilizers to the soil

Author:

Mehring, A. L. and Cumings, Glenn A.

Source:

Technical bulletin (United States. Dept. of Agriculture) ; no. 182 1930

Year:

1930

Subject:

Fertilizer equipment and Fertilizers

Format:

96 p., [18] p. of plates : ill. ; 23 cm.

Publisher:

U.S. Dept. of Agriculture

Collection:

Organic Roots Collection