Turk, Amos <br/><br/>
Ecology pollution environment / 
Amos Turk, Jonathan Turk Janet T. Wittes. 
 - Philadelphia :  W. B. Saunders,  1972. 
 - 217 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0721689256 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering design.<br/>Design, Industrial.