Modernizing world agriculture : a comparative study of agricultural extension education systems
AXINN, George H
Modernizing world agriculture : a comparative study of agricultural extension education systems - N.Y. 1972 - 216p
AGRICULTURAL EDUCATION
AGRICULTURAL EDUCATION AGRICULTURAL EXTENSION WORK
630.715 A95M
Modernizing world agriculture : a comparative study of agricultural extension education systems - N.Y. 1972 - 216p
AGRICULTURAL EDUCATION
AGRICULTURAL EDUCATION AGRICULTURAL EXTENSION WORK
630.715 A95M