External construction by animals / 
edited by Nicholas E. Collias and Elsie C. Collias 
 - Stroudsburg, Pa. :  Dowden, Hutchinson & Ross,  1976 
 - xv, 413 p :  ill. ;  26 cm 
 - Benchmark papers in animal behavior ;  v. 4 .
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>047016543X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals, Habitations of