TY - BOOK AU - G VILASINI AU - P. KUMARA PILLAI TI - POLLEN STUDIES THE EFFECT OF GROWTH REGULATORS ON POLLEN GERMINATION TUBE GROWTH IN SHOE FLOWER (Hibiscus Rosasinensis L.) U1 - I N63 VI 3 PY - 1963/// CY - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI PB - DIVISION OF AGRICULTURAL BOTANY ER -