TY  - BOOK
AU  - Zelinsky Wilbur and others Ed.
TI  - Geography and a crowding world : A symposium on population pressure upon physical and social resources in the developing lands
U1  - "U45.1(X).N7, L0" 
PY  - 1970///
CY  - New
PB  - York Oxford University Press U S A 
KW  - Rural Geography
N1  - Bib at the end of each chapter; Glossary p. 589-92
ER  -