Ritch, Van., <br/><br/>
Rural Surveillance :  A Cop's Guide to Gathering Evidence in Remote Areas / 
Van Ritch. 
 - Boulder, Colorado :  Paladdin Press ,  2003 . 
 - vii, 120 pages :  illustrations ;  25cm. 
<br/><br/><label>ISBN: </label>9781581603804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police patrol--Surveillance operations.<br/>Rural crimes--Investigation.<br/>Survival.