TY - BOOK AU - Gray,William G.(William Gurin),b.1948 TI - Physics-based modeling of lakes, reservoirs and impounds SN - 0872625311 PY - 1979/// CY - New York PB - American Society of Engineers KW - Lakes KW - Reservoirs KW - Environmental aspects N1 - a report prepared under the auspices of the Committe on Environmnetal Effects ER -