Dewey CutterNumber :
/.44 19
Author :
Kohnke, Helmut, 1901-
Title :
Soil conservation
Author Statement :
[by] Helmut Kohnke,Anson R. Bertrand
Publication :
McGraw- Hill
Collation :
vii, 298 p.: illus, tables,; 24 cm
Series :
McGraw- Hill Publication in the agricultural sciences
Subject :
Soil conservation
ADDED ENTRIES :
Bertrand, Anson Robb, 1923- joint author
Biblography :
Includes bibliographies
