Book reviews: Lazaro,T.R. 1980: Urban hydrology: a multidisciplinary perspective. Michigan: Ann Arbor Science. x + 249 pp. £13.20

Hollis, G.E. 1975: The effect of urbanization on floods of different recurrence interval. Water Resources Research 11, 431-34.

International Association of Hydrological Sciences 1977: Effects of urbanization and industrialization on the hydrological regime and on water quality. IAHS Publication no. 123.

Lazaro, T.R. 1977: Effective communication of technical information to a non-technical group. Journal of Technical Writing and Communication 7, 295-301.

Leopold, L.B. 1968: Hydrology for urban land use planning - a guidebook on the hydrologic effects of urban land use. United States Geological Survey Circular no. 554. (18 pp.)

Natural Environment Research Council 1975: Flood studies report. London: NERC (5 volumes).