00513nam a2200145Ia 4500008004100000082001800041100002100059245010000080260005100180300000800231650004100239650003400280653003200314700002100346170901s1972    xx            000 0 und d  a630.717bA95M  aAxinn, George. H 0aModernizing World AgriculturalbA comparative study of Agricultural Extension Education Systems  aNew DelhibOxford and IBH Publishing Co.c1972  a216  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgricultural extension work  aThorat, Sudhakar