TY  - BOOK
AU  - Zelinsky,Wilbur
TI  - A prologue to population geography
T2  - Prentice-Hall foundations of economic geography series
U1  - 301.32018 
PY  - 1966///]
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Population
ER  -