Cita APA

Gupta, O. (1998). Weed management : Principles and practices .: O.P. Gupta. Agro Botanica.

Citación estilo Chicago

Gupta, O.P. Weed Management : Principles and Practices .: O.P. Gupta. New Delhi: Agro Botanica, 1998.

Cita MLA

Gupta, O.P. Weed Management : Principles and Practices .: O.P. Gupta. Agro Botanica, 1998.

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