EDITORS
K. S. SPIEGLER
Sea Water Conversion Laboratory
University of California
Berkeley, California
J. I. BREGMAN
WAPORA, Inc.
6900 Wisconsin Avenue, N.W.
Washington, D. C.
D. T. O'Laoghaire and D. M. Himmelblau. Optimal Expansion of a Water
Resources System. 1974
IN PREPARATION
C. W. Hart and Samuel L. H. Fuller (eds.). Pollution Ecology of Freshwater
Invertebrates