Environmental lead and public health / 
by 	Ronald E Engel ...[et al.] 
 - 	Research Triangle Park, N.C. :  Environmental Protection Agency ;Washington DC :  U. S. Govt. Printing Office,  1971. 
 - 	v, 34 p. ;  24 cm. 
 - 	Office of Air Programs publication ;  no. AP-90. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lead--Toxicology<br/>Environmental health<br/>Lead poisoning--Prevention.
<br/><br/><label>Dewey Class. No.: </label>614.7