TY - BOOK AU - Strahler,Alan H AU - Strahler,Arthur N. TI - physical geography: science and systems of the human environment SN - 0471417416 (pbk. : alk. paper) U1 - 910.02 22 PY - 2005/// CY - [New York] PB - J. Wiley and sons KW - Physical geography N1 - Include index ER -