Organochlorine insecticides and polychlorinated biphenyls in waters, 1978, tentative methods 
Standing Committee of Analysts 
 - London  H. M. S. O.  1979 
 - 28p. ill. 30cm 
 - Methods for the examination of waters and associated materials 0141-075x .
<br/><br/> Text on inside back cover. - Pierced for binder 
<br/><br/><label>ISBN: </label>0117513733 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution<br/>Water--Analysis<br/>Polychlorinated biphenyls--Analysis<br/>Insecticides--Analysis<br/>Organochlorine compounds--Analysis