TY - BOOK AU - Strahler Alan AU - Strahler Arthur TI - Physical geography: science and systems of the human environment SN - 9971514133 (pbk) U1 - U2, P2;1 TH PY - 2002/// CY - New York PB - John Wiley & Sons KW - Physical geology N1 - Appendix 1-3 691-699p ER -