TY  - BOOK
AU  - Birchall,Gray,
AU  -  O'Grady,Linda
TI  - Physical patterns in geography
SN  - 0039220516
AV  - GB 55 .B57 1988
PY  - 1988///
CY  - Canada
PB  - Holt,Rinehart and wiston
KW  - Physical geography
ER  -