TY - BOOK AU - SHEELA.R AU - Dr.P.R.RAMASUBRAMONIAN TI - INFLUENCE OF IRON TOXICITY ON GROWTH YIELD AND PLANT COMPOSITION OF MAJOR RICE VARIETIES CULTIVATED IN KERALA U1 - E N93 SH 102 PY - 1993/// CY - COLLEGE OF AGRICULTURE VELLAYANI PB - DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY ER -