TY  - BOOK
AU  - Helgren, David M.
AU  - Sager, Robert J.
TI  - World geography today
SN  - 0030967953
U1  - 910 
PY  - 1995///
CY  - Austin
PB  - Holt, Rinehart and Winston
KW  - Geography
KW  - Textbooks
KW  - 1945-
N1  - Includes index
ER  -