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(A presentation prepared by the Los Angeles chapter of the Sierra Club. The presenter discusses overpopulation's impact on U.S. policies for family planning and abortion.)

(A presentation on waste disposal practices and issues.)

(A presentation on waste disposal practices and issues.)

(A presentation on waste management.)

(A presentation on waste management and its effect on the environment and economy.)

(A presentation from a National Wildlife Federation employee on pulp and paper mills issues located on Lake Superior. Each audience member introduces themselves at the beginning of the recording.)

(A presentation from a National Wildlife Federation employee on pulp and paper mills issues located on Lake Superior.)