Schmitz, Richard J. <br/><br/>
Introduction to Water Pollution Biology 

 - New Delhi  Asian books Pvt.Ltd.  1996 
 - 320 
<br/><br/><label>ISBN: </label>8186299041 
<br/><br/><label>Publisher. No.: </label> Gangaram Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science