Zimdahl, R. L. (1989). Seeds and seedlings of weeds in rice in South and Southeast Asia. International Rice Research Institute.
Chicago Style (17th ed.) CitationZimdahl, Robert L. Seeds and Seedlings of Weeds in Rice in South and Southeast Asia. Los Banos, Laguna: International Rice Research Institute, 1989.
MLA (9th ed.) CitationZimdahl, Robert L. Seeds and Seedlings of Weeds in Rice in South and Southeast Asia. International Rice Research Institute, 1989.
Warning: These citations may not always be 100% accurate.