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Wilderness in a changing world
Urban and environmental resources: a bibliography of English language periodicals
An analysis of apple-packing costs in Michigan
Alberta cattle for superior performance
Economic situation facing U.S. agriculture and rural America (Secretary Mike Espy) : hearing before the Committee on Agriculture, House of Representa…
Fo[u]rth report : National Steering Committee for Management of Gypsy Moth and Eastern Defoliators
Protocol for monitoring long-toed salamander (Ambystoma macrodactylum) populations in Alberta
Regulation of tobacco products : hearings before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Rep…
Morphologically novel members of the ant-mimetic plant bug genus Pilophorus Hahn found in Thailand, with descriptions of three new species (Heteropte…