Toxicology research projects directory 

 - Washington, D.C. :  United States Government Printing Office,  1981 
 - 154 p. ;  28 cm. 
<br/><br/> Digests of unpublished decisions of the comptroller general of the United States 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Toxicology<br/>Water pollution--toxicology
<br/><br/><label>Dewey Class. No.: </label>571.95