Determining effects of pollutants on the immune system / 
A. Zarkower ... [et al.] 
 - Washington, D.C. :  U.S. Government Printing Office,  1981 
 - 3 p. ;  27 cm. 
<br/><br/> Project summary 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic ecology<br/>Pollution--Environmental aspects
<br/><br/><label>Dewey Class. No.: </label>574.5263