Patnaik, Pradyot. Handbook of environmental analysis : chemical pollutants in air,water,soil and soild wastes / Pradyot Patnaik. - New York : Lewis Publishers , 1997. - 20 ,584p. : ils.,figs.,tables ; 24cm . NULL ISBN: 0873719891 DM.148.00 Subjects--Index Terms: POLLUTANTS-ANALYSIS Dewey Class. No.: 628.52 / PAT/H