Schreiner, Oswald, 1875-

Organic compounds and fertilizer action. By Oswald Schreiner ... and J.J. Skinner ... - Washington, Govt. print. off., 1911. - 31 p. incl. tables, diagrs. II pl. 23 cm.

agr11002160


Fertilizers.
Soils--Analysis.

S591 / .A12 no. 77