India. Ministry of Agriculture. Department of Agriculture and Co-Operation. Directorate of Economics and Statistics. (1990). Indian agriculture in brief (23rd ed.). Controller of Publications.
Chicago-referens (17:e uppl.)India. Ministry of Agriculture. Department of Agriculture and Co-Operation. Directorate of Economics and Statistics. Indian Agriculture in Brief. 23rd ed. Delhi: Controller of Publications, 1990.
MLA-referens (9:e uppl.)India. Ministry of Agriculture. Department of Agriculture and Co-Operation. Directorate of Economics and Statistics. Indian Agriculture in Brief. 23rd ed. Controller of Publications, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.