The rôle of oxidation in soil fertility.
Schreiner, Oswald, 1875-
The rôle of oxidation in soil fertility. By Oswald Schreiner and Howard S. Reed. - Washington, Govt. print. off., 1909. - 52 p. 23 cm.
agr09000706
Soil oxidation.
S591 / .A12 no. 56
The rôle of oxidation in soil fertility. By Oswald Schreiner and Howard S. Reed. - Washington, Govt. print. off., 1909. - 52 p. 23 cm.
agr09000706
Soil oxidation.
S591 / .A12 no. 56