Soil Science. v.136, 1983
Douglas, Lowell A., ed.
Soil Science. v.136, 1983 edited by Lowell A. Douglas - Baltinore Willians and Wilkins 1983 - v.136, iv, 396 p.; 25cm.
0038075X
Soil Science. v.136, 1983 edited by Lowell A. Douglas - Baltinore Willians and Wilkins 1983 - v.136, iv, 396 p.; 25cm.
0038075X