01069nam a2200301 i 450099100342329970753620021217150916.0961025s1993 us a b 001 0 eng d0471588830b11805973-39ule_instLE00300172ExLDip.to Biologiaeng628.168Laws, Edward A.75810Aquatic pollution :an introductory text /Edward A. Laws2nd ed.New York :John Wiley & Sons,c1993ix, 611 p. :ill., maps ;26 cmEnvironmental science and technology"A Interscience publication."Includes bibliographical references and indexWaterPollution.b1180597327-04-1718-12-02991003423299707536LE003 628 LAW01.01 (1993)12003000036053le003-E0.00-l- 052150.i1205431818-12-02Aquatic pollution780299UNISALENTOle00301-01-96ma -engus 01