Soil Science. v.42, 1936
Lipnan, Jacab G., ed.
Soil Science. v.42, 1936 edited by Jacob G. Lipnan - Baltinore Willians and Wilkins 1936 - v.42, x, 496 p.; 25cm.
0038075X
Soil Science. v.42, 1936 edited by Jacob G. Lipnan - Baltinore Willians and Wilkins 1936 - v.42, x, 496 p.; 25cm.
0038075X