A crowding hemisphere population change in the Americas.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Philadelphia
American Academy of Political and Social Science
c1958.
|
| Saila: | Annals of the American Academy of Political and Social Science
v. 316 |
| Gaiak: |