Aquatic sciences in the great lakes area 

 - Washington, D.C. :  U.S. Department of Commerce,  1966 
 - v.- ;  23 cm.. 
 - ICO Informal Report ;  no.4 .
<br/><br/> Library has vol. 1 
<br/><br/>Vol. 1: Introduction and summary 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic ecology<br/>Aquatic organisms--Effect of water pollution on
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Aquatic sciences--Great Lakes Region (North America)
<br/><br/><label>Dewey Class. No.: </label>577.60973