Colorado. Health department Dr. Robert A. Downs retires as assistant. director of Colorado Department of. Health. Post Mr 4., 1974 n.30 Director Dreyfus paints bleak picture for Colorado's environment. RMM My 16, 1974 p.5 Colorado Health Dept. surveys water for quality and changes. RMN Je 17, 1974 p.101 Excludes Sierra Club from oil-shale parley Issues criteria on free hospital care. RM S 22, 1974 p.8,12 0
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