Soil, water, and crop production /
[edited by] D. Wynne Thorne, Marlowe D. Thorne.
- Westport, Connecticut : AVI Pub. Co., c1979.
- ix, 252 p. : ill. ; 24 cm.
Includes bibliographies and index.
0870552813 : $18.00
78021145
Agricultural ecology.
Agriculture.
Cropping systems.
Agricultural geography.
S589.7 / .S64
631.5 / THS
Includes bibliographies and index.
0870552813 : $18.00
78021145
Agricultural ecology.
Agriculture.
Cropping systems.
Agricultural geography.
S589.7 / .S64
631.5 / THS