TY  - BOOK
AU  - Jones,Clarence Fielden
AU  - Darkenwald ,Gordon Gerald
TI  - Economic Geography
U1  - 910.133 
PY  - 1965///
CY  - New york
PB  - The Macmillan company
KW  -  Geography
KW  - ভূগোল
N1  - Index
ER  -