00381nam a2200097   4500082001500000100001500015245012700030250000800157260009700165700002100262  aI N63 VI 3  aG VILASINI  aPOLLEN STUDIES THE EFFECT OF GROWTH REGULATORS ON POLLEN GERMINATION TUBE GROWTH IN SHOE FLOWER (Hibiscus Rosasinensis L.)  aMSc  aAGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANIbDIVISION OF AGRICULTURAL BOTANYc1963  aP. KUMARA PILLAI