1. Influence of length of illumination period on root formation in cassava, Manihot utilissima Pohl;Bolhuis;Neth. J. Agric. Sci.,1966
2. A review of the nutritional value of the winged bean Psophocarpus tetragonolobus (L.) DC. with special reference to Papua New Guinea;Claydon;Sci. New Guinea,1975
3. Effects of temperature and photoperiod on winged beans (Psophocarpus tetragonolobus (L.) D.C.);Herath;Ann. Bot.,1979
4. Variation, ecology and cultural practices of the winged bean;Kahn,1978
5. Psophocarpus tetragonolobus—a crop with a future?;Masefield;Field Crop Abstr.,1973