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action activities Administration air and water air pollution air quality American appropriate areas authority Center Commission Committee concern Conference Congress Conservation cooperation Council on Environmental ecological economic Education effects effort environmental crisis environmental management Environmental Policy environmental problems Environmental Protection Agency Environmental Quality Environmental Science established Executive facilities Federal agencies Federal Government functions funds Government Printing Office groups Health Human Environment impact industry Institute Interior issues Laboratory land legislation levels major marine Maryland ment mental mimeo monitoring municipal National Environmental National Park natural environment Natural Resources nomic ocean dumping organizations pesticides population President priorities programs propose published recommendations recreation require Richard Nixon Science Service social solid waste Sub-Council Subscription sulfur oxides Technology tion U.S. Department U.S. President U.S. Senate UNESCO United Nations urban Vice Chairman vironmental Washington water pollution water quality York