00425nam a2200145Ia 4500008004100000082001700041100001700058245003800075260003900113300000800152650004100160650003400201653002700235700001700262170901s1976    xx            000 0 und d  a630.24bC35A  aChopra, S.L. 0aAnalytical Agricultural Chemistry  aLudhianabKalyani Publishersc1976  a518  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgricultural chemistry  aKanwar, J.S.