PRASANNAN K M
EXTENT OF ADOPTION OF MESSAGES BY CONTACT FARMERS IN T AND V SYSTEM - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRICULTURAL EXTENSION 1987
J9(T:3) N87 PR 37
EXTENT OF ADOPTION OF MESSAGES BY CONTACT FARMERS IN T AND V SYSTEM - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRICULTURAL EXTENSION 1987
J9(T:3) N87 PR 37