SREEKALA.S
SURFACE CHARGE CHARACTERISTICS AND PHOSPHORUS AVAILABILITY IN SELECTED OXISOLS AND ULTISOLS OF KERALA - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY 1993
E N93 SR 99
SURFACE CHARGE CHARACTERISTICS AND PHOSPHORUS AVAILABILITY IN SELECTED OXISOLS AND ULTISOLS OF KERALA - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY 1993
E N93 SR 99