TY - BOOK AU - N. Shambu Murthy AU - G.P. Satyavathi Department of Seed Science and Technology TI - Study on winged bean [Psophocarpus tetragonolobus (L.) DC.] Genotyps for seed size, seed vigour and estblishing their relationsh U1 - 630 PY - 1991/// CY - Bangalore PB - University of Agricultural Scineces, Bangalor ER -