Stephenson, R. A., International Symposium on Tropical Root and Tuber crops, & Stephenson, R. (1979). Studies on tuber production in winged bean (Psophocarpus tetragonolobus (L)DC). s.n.].
Chicago Style (17th ed.) CitationStephenson, R. A., International Symposium on Tropical Root and Tuber crops, and R.A Stephenson. Studies on Tuber Production in Winged Bean (Psophocarpus Tetragonolobus (L)DC). [S.l.: s.n.], 1979.
MLA (9th ed.) CitationStephenson, R. A., et al. Studies on Tuber Production in Winged Bean (Psophocarpus Tetragonolobus (L)DC). s.n.], 1979.
Warning: These citations may not always be 100% accurate.