Rubin, Esther.     <br/><br/>
Recovery plan for bighorn sheep in the Peninsular ranges, California 
[Esther Rubin] ; U.S. Fish and Wildlife Service, Region 1.   
 - [Portland, Or.]  The Region  [2000]   
 - xv, 251 p.  maps (some fold.)  28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bighorn sheep--Colorado Desert (Calif. and Mexico)    <br/>Wildlife conservation--Colorado Desert (Calif. and Mexico)    <br/>Bighorn sheep--California, Southern.<br/>Wildlife conservation--California, Southern.    <br/>Rare mammals--California, Southern.    <br/>Rare mammals--Colorado Desert (Calif. and Mexico)