TY  - BOOK
AU  - Royen, William Van
AU  - Bengtson, Nels A.
TI  - Fundamentals of economic geography/5e: introduction to the study of resources
U1  - 330.9 
PY  - 1967///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Economic geography
ER  -