TY  - BOOK
AU  - Berry Brian J L
TI  - Geography of economic systems
SN  - 0133512967
U1  - U6, L6/TD3 
PY  - 1976///
CY  - Englewood
PB  - Cliffs N J Prentice Hall      
KW  - Economic  Geography
N1  - Bib chapterwise
ER  -