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Direct linkCurry, Guy L.; Coulson, Robert N.; Gan, Jianbang; Tchakerian, Maria D.; Smith, C. Tattersall – Bulletin of Science, Technology & Society, 2008
Disturbance-generated biomass results from endogenous and exogenous natural and cultural disturbances that affect the health and productivity of forest ecosystems. These disturbances can create large quantities of plant biomass on predictable cycles. A systems analysis model has been developed to quantify aspects of system capacities (harvest,…
Descriptors: Systems Analysis, Programming, Sustainable Development, Models
Peer reviewedKeyfitz, Nathan – Focus, 1992
Presents a literary review of the positions held concerning a central population issue, development within the ecosphere. Explores concerns posed by contemporary academic economists and ecologists. Suggests that demographers see the issue as an important area of research needing the expertise of several disciplines. (143 references) (MCO)
Descriptors: Biology, Birth Rate, Demography, Development
