Development of farming systems : evaluation of the five-year period 1980-1984 /
Development of farming systems : evaluation of the five-year period 1980-1984 /
J.C. Zadoks, Editor.
- Wageningen, The Netherlands : Pudoc, Centre for Agricultural Publishing and Documentation, 1989.
- 90 p. : ill.
9022009696 (pbk.)
90053174
Agricultural systems--Research.
9022009696 (pbk.)
90053174
Agricultural systems--Research.