SASIDHARAN.V.K 1978
STUDIES ON THE EFFECT OF MULTIPLE CROPPING ON SOIL FERTILITY AND CROP YIELDS IN WET LAND - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRONOMY 1978
J N78 / SA.2
STUDIES ON THE EFFECT OF MULTIPLE CROPPING ON SOIL FERTILITY AND CROP YIELDS IN WET LAND - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRONOMY 1978
J N78 / SA.2