Watson, Richard A.  1923-. <br/><br/>
Man and nature :  an anthropological essay in human ecology / 
by Richard A. Watson and Patty Jo Watson. 
 - Harcourt, New York :  Brace & World,  1969. 
 - xii, 172 p. ;  21 cm. 
<br/><br/>Bibliography: p. 163-172. 
<br/><br/><label>ISBN: </label>0155547259  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.