Soil conservation
By: Helmut Kohnke, Anson R. Bertrand. --
Contributors: Bertrand, Anson Rabb, 1923-
Series: McGraw-Hill publications in the agricultural sciences
Publisher: McGraw-Hill
Published: 1959
Place of publication: New York
Language: eng
Number of pages: 298
Subjects: Soil conservation
Notes: Includes bibliographies.