TY  - BOOK
AU  - Hag, A. N. M. Nazmul.
TI  - Developing the winged bean in Asia
KW  - Psophorcarpus tetragonolobus
N1  - 27-112; Sobretiro de: Spirit of Enterprises : the 1981 Rolex Award. -- London : Harrap, 1981. pp. 288-289
ER  -