Sustainable agriculture: Issues, perspectives and prospects in semi arid tropics: Proceedings of the first international symposium on Natural resources management for a sustainable agriculture. Feb 1990, Delhi. V 1

Sustainable agriculture: Issues, perspectives and prospects in semi arid tropics: Proceedings of the first international symposium on Natural resources management for a sustainable agriculture. Feb 1990, Delhi. V 1 - Delhi ISA 1990


Cover crops
Dryland management
Natural resources management
Nutrient management
Sustainable agriculture

631 S / IND.1