Daniel B.Botkin <br/><br/>
Environmental studies 

 - 1st Ed. 
 - New Delhi  Merrill Publication Co,  1982 
 - 506 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering
<br/><br/><label>Dewey Class. No.: </label>624  / BO-E