APA Citation

Pro, U. N. D. (1987). Wheat production constrants in tropical environments. United Nations Development Programme.

Chicago Style Citation

Pro, United Nations Development. Wheat Production Constrants in Tropical Environments. United Nations Development Programme, 1987.

MLA Citation

Pro, United Nations Development. Wheat Production Constrants in Tropical Environments. United Nations Development Programme, 1987.

Warning: These citations may not always be 100% accurate.