TY - BOOK AU - De., Dipak AU - Jirli, Basavaprabhu TI - Handbook of Extension Education SN - 978817754046 U1 - 630.717 PY - 2011/// CY - Jodhpur PB - Agrobios (india) KW - Agriculture and related technologies KW - Technology (Applied sciences) KW - Agricultural extension work ER -