Peterson, Rolf Olin. <br/><br/>
Wolf ecology and prey relationships on Isle Royale / 
Rolf Olin Peterson. 
 - [Washington :  National Park Service, Dept. of the Interior : for sale by the Supt. of Docs., U.S. Govt. Print. Off.],  1977 i.e. 1978. 
 - xx, 210 p. :  ill. ;  24 cm. 
 - National Park Service scientific monograph ; no. 11 .
 - United States.  National Park Service.  Scientific monograph ;  no. 11. .
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 199-204. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wolves--Michigan--Isle Royale National Park.<br/>Predation (Biology)<br/>Mammals--Ecology.<br/>Mammals--Michigan--Isle Royale National Park.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Isle Royale National Park (Mich.)
<br/><br/><label>LC Class. No.: </label>QL737.C22  / P47 
<br/><br/><label>Dewey Class. No.: </label>599/.74442 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 29.80:11