| Type | Journal Article - Revista Mexicana de Sociologia |
| Title | Crisis agraria y diferenciacion social en Mexico |
| Author(s) | |
| Volume | 50 |
| Issue | 1 |
| Publication (Day/Month/Year) | 1988 |
| Page numbers | 13-49 |
| URL | http://cgi.sfu.ca/~otero/docs/Bartra-Otero-1988.pdf |
| » | Mexico - Censo General de Población 1960 |
| » | Mexico - Censo General de Población 1970 |