Ciriacy-Wantrup, S.V. <br/><br/>
Resource conservation:   economics and policies / 
S.V. Ciriacy-Wantrup 
 - Rev. ed. 
 - Berkeley:      California University,  1963 
 - 395p. ;  20 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resources--United States
<br/><br/><label>Dewey Class. No.: </label>333.9  / CIR