De, Dipak .
Handbook of extension education / by Dipak De and Basavaprabhu Jirli. - Jodhpur : Agrobios (India) , 2011 - 403P :
978-81-7754-403-9
Extension education
Tk / Q1;1
Handbook of extension education / by Dipak De and Basavaprabhu Jirli. - Jodhpur : Agrobios (India) , 2011 - 403P :
978-81-7754-403-9
Extension education
Tk / Q1;1