TY - BOOK AU - K CHANDRASEKHARAN NAIR AU - Dr. M M KOSHY TI - EFFECT OF ELEVATION AND RAINFALL ON THE PHYSICO-CHEMICAL PROPERTIES OF THE SOILS OF THE HIGHRANGES OF KERALA U1 - E N69 CH 29 PY - 1969/// CY - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI PB - DIVISION OF AGRICULTURAL CHEMISTRY ER -