Cita APA

Guptha, U. S. . .. (1977). Psychological aspects of crop nutrition and resistance (1.). Atma Ram & Sons.

Chicago Edition Citation

Guptha, U S. Psychological Aspects of Crop Nutrition and Resistance. 1. : Atma Ram & Sons, 1977.

Cita MLA

Guptha, U S. Psychological Aspects of Crop Nutrition and Resistance. 1. Atma Ram & Sons, 1977.