Certain organic constituents of soils in relation to soil fertility.

Schreiner, Oswald, 1875-

Certain organic constituents of soils in relation to soil fertility. By Oswald Schreiner and Howard S. Reed, assisted by J.J. Skinner. - Washington, Govt. print. off., 1907. - 52 p. VI pl. 23 cm.

agr07002233


Soils--Analysis.

S591 / .A12 no. 47

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