Tillage systems for soil and water conservation
By: by Paul W. Unger.
Series: FAO soils bulletin ;; 54
Publisher: Food and Agriculture Organization of the United Nations
Published: 1984
Place of publication: Rome
Language: eng
Number of pages: 278
Subjects: Tillage.; Cropping systems.; Conservation tillage.; Soil conservation.; Water conservation.
Notes: Bibliography: p. 241-270.