TY - BOOK AU - K Vasantha Kumar AU - E K Chacko Horticulture TI - Studies on the propagation and growth of sapogenin -Bearing yams (Dioscorea floribunda Mart. and GAL. and Dioscorea composita HE U1 - 630 PY - 1979/// CY - Bangalore PB - University of Agricultural Sciences, Bangalore ER -