| Type | Book |
| Title | A plague of sheep: environmental consequences of the conquest of Mexico |
| Author(s) | |
| Publication (Day/Month/Year) | 1997 |
| Publisher | Cambridge University Press |
| URL | https://books.google.md/books?hl=ru&lr;=&id=kEvQLSDmv_wC&oi=fnd&pg=PR8&dq;="Censo+General+de+Población+1970"+mexico&ots=jttdu8JWQ9&sig=Whq5tnjdf6eraPMhnrKobFN-WIQ&redir_esc=y#v=onepage&q="CensoGeneral de Población 1970" mexico&f=false |
| » | Mexico - Censo General de Población 1970 |