Merck, Cristin. <br/><br/>
Publications :   Book Review. 

 - Madison-U S :   University of Wisconsin-Madison,   1980. 
 - p. 7-8 
 - Irregular 
 - No. 68 (Jul. / Sep. 1980) 
 - Land Tenure Center Newletter ;   no. 68  0084-0786 .
 - Estados Unidos.   Univesity of Wisconsin - Madison. .
<br/><br/>Contiene: Responses to Low Prices; Advent of the Green Revolution; Reasons for Disparities. 
<br/><br/><br/>Inglés.