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1كتاب
المؤلفون: Burkett, Virginia, author.
المساهمون: Geological Survey (U.S.), issuing body.
مصطلحات موضوعية: Geological Survey (U.S.) -- Reorganization., Climatology -- Research -- United States., Land use -- Research -- United States., Strategic planning.
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2كتاب
المساهمون: Robinson, Dennis W., Lam, Alven Houn-Sang., Lincoln Institute of Land Policy., Seminar on Land Systems Technology (1986 : Cambridge, Mass.)
مصطلحات موضوعية: Land use -- Research -- United States -- Data processing -- Congresses., Geography -- Data processing -- Congresses.
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3كتاب
المساهمون: Bollens, Scott A., Drummond, William J., Lincoln Institute of Land Policy., Land Data Systems Seminar (1986)
مصطلحات موضوعية: Land use surveys -- Data processing., Land use -- Research -- United States -- Data processing.
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4دورية
المساهمون: Land Improvement Contractors of America.
المصدر: Bibliography of agriculture, 0006-1530.
BioBusiness, 1990-.
Energy information abstracts, 0147-6521.
Environment abstracts, 0093-3287.مصطلحات موضوعية: Natural resources -- United States -- Management -- Periodicals., Natural resources -- Research -- United States -- Periodicals., Land research -- United States -- Periodicals., Land use -- Research -- United States -- Periodicals.