Soils, crops, and fertilizer use : what, how, and why guide /

Bibliographic Details

Main Author:	Leonard, David K., 1941-
Corporate Author:	Peace Corps (U.S.)
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : Peace Corps, Information Collection & Exchange, [1980]
Edition:	3rd ed. rev. and expanded.
Series:	Program & training journal reprint series ; no. R8.
Subjects:	Soil fertility. Fertilizers.