Benton, Allen H. <br/><br/>
Field biology and ecology / 
Allen H. Benton, William E. Werner, Jr. 
 - 2d ed. 
 - New York :  McGraw-Hill,  1966. 
 - ix, 499 p.  ill., ports. 
<br/><br/> First ed. published in 1958 under title: Principles of field biology and ecology. Damaged by rain (29/11/12). 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.<br/>Biology--Field work.