Summary statements of NIEHS-supported research projects 

 - Washington, D.C. :  The Author ,  1978 
 - 570 p. ;  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental impact studies<br/>Natural resources--Management
<br/><br/><label>Dewey Class. No.: </label>333.714