TY - BOOK AU - N MOHANAKUMARAN TI - INFLUENCE OF LEAF AREA AND AGE OF WOOD ON THE YIELD AND QUALITY OF SOME VARIETIES OF GRAPES U1 - J1 N63 MO 2 PY - 1963/// CY - REGIONAL POST GRADUATE TRAINING CENTRE AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE COIMBATORE PB - FACULTY OF HORTICULTURE ER -