00444nam a2200145Ia 4500008004100000082001700041100002500058245005400083260004900137300000800186650004100194650003400235653001600269653001300285170901s1985    xx            000 0 und d  a630.72bA62A  aAnsari, Abdul. Wahid 0aAgricultural InnovationsbIts Social Concomitance  aNew DelhibAssociated Publishing Housec1985  a112  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgriculture  aResearch