Agarwal, R. (1996). Identifying characteristics of crop varieties (2.). Oxford & IBH publishing co. pvt. ltd.
Chicago Stili AlıntıAgarwal, Rathanlal. Identifying Characteristics of Crop Varieties. 2. New Delhi: Oxford & IBH publishing co. pvt. ltd, 1996.
MLA AlıntıAgarwal, Rathanlal. Identifying Characteristics of Crop Varieties. 2. Oxford & IBH publishing co. pvt. ltd, 1996.
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