APA
Indian Society of Agronomy, . (1990). Sustainable agriculture issues, perspectives and prospects in semi arid tropics vol.1. New Delhi: Indian Society of Agronomy.
Chicago
Indian Society of Agronomy, . 1990. Sustainable agriculture issues, perspectives and prospects in semi arid tropics vol.1. New Delhi: Indian Society of Agronomy.
Harvard
Indian Society of Agronomy, . (1990). Sustainable agriculture issues, perspectives and prospects in semi arid tropics vol.1. New Delhi: Indian Society of Agronomy.
MLA
Indian Society of Agronomy, . Sustainable agriculture issues, perspectives and prospects in semi arid tropics vol.1. New Delhi: Indian Society of Agronomy. 1990.