TY  - BOOK
AU  - Strahler Alan
AU  -  Strahler Arthur
TI  - Introducing physical geography
SN  - 0471238007
U1  - U2, P3/TD 
PY  - 2003///
CY  - New York
PB  - John Wiley        
KW  - Physical Geography
N1  - Appendix: p621-631; Glossary: p632-659
ER  -