Swarup, R., Mishra, S.N. and Jauhari, V.P. <br/><br/>
Encyclopaedia of ecology , environment and pollution control  : environmental water pollution and its control 

 - New Delhi  ; Mittal Publications  , 1992 
 - 408p.  , V.15 
<br/><br/><label>ISBN: </label>817099375X  550 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology & Environment-Encyclopaedia<br/>Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>577.03  / SWA