Snow and ice science in hydrology : the IHP training course on snow hydrology / United nations Educational Scientific and Cultural Organization ; Editor(s) M. Nakawo, N. Hayakawa. United nations Educational Scientific and Cultural Organization Hydrology. I. Nakawo 551.48 UNS At head of title : International hydrological programme. Includes bibliographical references. New York : United Nations, 1998. 1998. 1998 Text x, 135 p. : eng