Alternative methods of agriculture /
Alternative methods of agriculture /
edited by R. Boeringa
- Amsterdam : Elsevier Science, 1980
- 199 p. : ill. ; 25 cm.
- Developments in agricultural and managed-forest ecology v. 10 .
0444418938
Organic farming
Agriculture
Animal husbandry
Tillage
Cropping systems
0444418938
Organic farming
Agriculture
Animal husbandry
Tillage
Cropping systems
