APA

Pandey R., . (1987). A farmer's primer on growing cowpea on riceland. Los Baños: International Rice Research Institute; International Institute of Tropical Agriculture.

Chicago

Pandey R.k, . 1987. A farmer's primer on growing cowpea on riceland. Los Baños: International Rice Research Institute; International Institute of Tropical Agriculture.

Harvard

Pandey R., . (1987). A farmer's primer on growing cowpea on riceland. Los Baños: International Rice Research Institute; International Institute of Tropical Agriculture.

MLA

Pandey R.k, . A farmer's primer on growing cowpea on riceland. Los Baños: International Rice Research Institute; International Institute of Tropical Agriculture. 1987.