TY - BOOK AU - Scheidegger,Adrian E.,1925- AU - Langbein,Walter Basil TI - Probability concepts in geomorphology PY - 1966/// CY - Washington, D.C. PB - United States Government Printing Office KW - Geomorphology KW - Statistical methods KW - Stochastic processes N1 - Bibliography: p. 13-14 ER -