Porteous, Andrew. <br/><br/>
Dictionary of environmental science and technology / 
Andrew Porteous. 
 - Milton Keynes [England] ;  Philadelphia :  Open University Press,  1991. 
 - xii, 399 p. :  ill. ;  21 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>0335092306 (pbk.) 0335092314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Dictionaries.<br/>Sanitary engineering--Dictionaries.
<br/><br/><label>Dewey Class. No.: </label>628/.03  / POR