Worster, Donald, 1941- <br/><br/>
Nature's economy  the roots of ecology 
by Donald Worster 
 - San Francisco :  Sierra Club Books,  1977 
 - xii, 404 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 381-398. 
<br/><br/><label>ISBN: </label>0871561972 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--History