00000cam a22000004a 4500 UP-99796217608013109 Buklod 20080318200445.0 m |o d | ta 080318s1996 xx d r |||| u| 1881208109 (iLib)UPD-00000518297 DGEO eng QE389.625 C557 v.8 1996 Sawhney, Brij L. Organic pollutants in the environment. Boulder, USA The Clay Minerals Society 1996 197 p. Clay -- Analysis. Clay minerals. Nigslib UPD DGEO QE 389.625 C557 V.8 1996 Book