TY  - BOOK
AU  - Zelinsky, Wilbur.
TI  - A Prologue to Pupulation Geography /Wilbur Zelinsky
U1  - 330.9ZEL 
PY  - 1966///
CY  - Englewood Cliffs
PB  - Prentice-Hall Inc
KW  - ECONOMIC CONDITIONS
ER  -