TY - BOOK AU - RADHA DEVI D S AU - N GOPINATHAN NAIR TI - EFFECT OF VARYING THE LEVELS OF NITROGEN ON THE COMPARATIVE GROWTH OF .PANICLE AND LEAVES IN RICE (Oryza sativa L.) U1 - I N80 RA 58 PY - 1980/// CY - COLLEGE OF AGRICULTURE VELLAYANI PB - DEPARTMENT OF AGRICULTURAL BOTANY ER -