Multiple cropping systems / [editor], Charles A. Francis.
- New York Macmillan Pub. Co. ; London : Collier Macmillan 1986
- 383 p. il. 25 cm.
Includes bibliographies and indexes.
0029486106
Francis, Charles. A
Multiple cropping
S603.7 M85
Includes bibliographies and indexes.
0029486106
Francis, Charles. A
Multiple cropping
S603.7 M85