TY - BOOK AU - M MATHEWS AU - P KUMARA PILLAI TI - INVESTIGATIONS ON HYBRID VIGOUR IN F2 AND F3 GENERATIONS IN BHINDI (Abelmoschus esculentus L. MOENCH) U1 - I N66 MA 31 PY - 1966/// CY - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI PB - DIVISION OF AGRICULTURAL BOTANY ER -