TY - BOOK AU - Strahler, Arthur Newell, AU - Strahler, Alan H., ED - ED - ED - ED - SN - 471831638 SN - 2 PY - 1973///46 CY - Santa Barbara, Calif PB - Hamilton Pub. Co KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Earth sciences.;Conservation of natural resources.;Natural disasters N1 - Bibliography: p. B1-B36; 5 ER -