00517nam a2200169Ia 4500003000400000008004100004082001800045100001600063245007100079260004400150300001000194650003400204650004100238650003200279650002200311650001400333OSt170901s1960    xx            000 0 und d  a630.717bG18A  aGarg, J. S. 0aAgricultural Extension and Community Development / bby J. S. Garg  a.- Agrab: Gaya Prasad and Sonsc: 1960  a380p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aAgricultural Extension Work  aRural Development  aBook Bank