Objective 1, develop means to reduce effectiveness of external agents for producing cancer. 

 - [Washington, D.C.,  1973] 
 - [280] p. 
 - National cancer program .
<br/><br/> 4to.  (DHEW publication (NIH) 74-584.).  Distribution made by issuing office.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cancer--Research.
<br/><br/><label>GPO Item No.: </label>0507-G-02 
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.3168/3:EX 8