979 resultados para Shooting, etc., in public schools, United States.


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Contains the final estimates originally published in the Agency's Annual reports, 1949/50 to 1960/61.

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"S. 3410, a bill to establish a structure that will provide integrated knowledge and understanding of the ecological, social, and technological problems associated with air pollution, water pollution, solid waste disposal, general pollution, and degradation of the environment, and other related problems": p. 31-40.