TY - BOOK AU - M R CHIDANANDA PILLAI AU - C M GEORGE TI - STUDIES ON THE EFFECT OF N,P, AND K FERTILIZATION ON THE YIELD AND QUALITY OF COLOCASIA (Colocasia antiquorum Schott.) var: THAMARAKKANNAN U1 - J N67 CH 39 PY - 1967/// CY - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI PB - DIVISION OF AGRONOMY ER -