TY  - BOOK
AU  - Trewartha Glenn T Ed.
TI  - More developed realm: A geogrpahy of its population   
T2  - Pergamon Oxford Geographics
SN  - 008020631 X
U1  - U45.1.N7, L8/TD3 
PY  - 1978///
CY  - Oxford
PB  - Pergamon          
KW  - Rural Geography
ER  -