Search for 'su:"Human Ecology"'

Environmental Geomorphology And Landscape Conservation - Volume 1 : Prior To 1900 /

Pennsylvania : Dowden, Hutchinson & Ross, Inc., 1973 . x, 485 p.: 26 cm. 0879330058

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Environmental Geomorphology And Landscape Conservation : Volume II - Urban Areas /

Stroudsburg : Dowden, Hutchinson & Ross , 1972 . xiii, 454 p.: 26 cm. 0879330058

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Environmental Geomorphology And Landscape Conservation : Volume III - Non - Urban /

Stroudsburg : Dowden, Hutchinson & Ross , 1973 . xi, 483 p.: 26 cm. 0879330236

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Ecoscience : Population, Resources, Environment /

By Ehrlich, Paul R.. San Francisco : W. H. Freeman & Company , 1977 . xv, 1051 p.: , First-2d ed. published under title: Population, resources, environment. 24 cm. 0716705672

Place Hold on Ecoscience : Population, Resources, Environment /