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Woods, Barbara.
Eco-solutions: a casebook for the environmental crisis
Cambridge, Mass.
Schenkman Pub. Co.; distributed by General Learning Press; ]Morristown, N.J.
1972[
xiii, 540p.: ill
Bibliography: p. 535-537
Edited with introductions by Barbara Woods
Addresses, essays, lectures ، Human ecology
Addresses, essays, lectures ، Conservation of natural resources
GF
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