1.
Area and production of principal crops in India. New Delhi: Directorate of Economics & Statistics; 1984.
Area and production of principal crops in India. New Delhi : Directorate of Economics & Statistics, 26 avril 1984
Ministère de l'agriculture. (1984). Area and production of principal crops in India: 1981-84. Directorate of Economics & Statistics.
Style de citation MLA (8e éd.)Ministère de l'agriculture. Area and Production of Principal Crops in India: 1981-84. Directorate of Economics & Statistics, 1984.
Attention : ces citations peuvent ne pas être correctes à 100%.