Modernizing world agriculture:A comparative study of agricultural exten- sion education systems.
Axinn,George H.
Modernizing world agriculture:A comparative study of agricultural exten- sion education systems. - New Delhi Oxford and IBH. 1972 - 216
Agriculture
Agricultural Extension Education. Agriculture Modernizing World
630
Modernizing world agriculture:A comparative study of agricultural exten- sion education systems. - New Delhi Oxford and IBH. 1972 - 216
Agriculture
Agricultural Extension Education. Agriculture Modernizing World
630