SAM T KURUMTHOTTICAL
NUTRIENT DYNAMICS AND RESIDUAL EFFECT OF PERMANENT MANURIAL EXPERIMENT WITH RICE - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY 1982
E N82 SA 52
NUTRIENT DYNAMICS AND RESIDUAL EFFECT OF PERMANENT MANURIAL EXPERIMENT WITH RICE - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY 1982
E N82 SA 52