Merck, Cristin.
Land Tenure Center Newletter ; no. 68
- 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. .
Contiene: Responses to Low Prices; Advent of the Green Revolution; Reasons for Disparities.