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1كتاب
المؤلفون: Elkind, Sarah S., 1963-
مصطلحات موضوعية: Environmental policy -- California.
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2كتاب
المؤلفون: Elkind, Sarah S., 1963-
مصطلحات موضوعية: Urban ecology (Sociology) -- United States., Municipal water supply -- Massachusetts -- Boston., Municipal water supply -- California -- Oakland., Water quality management., Municipal services -- Massachusetts -- Boston., Municipal services -- California -- Oakland., Water-supply -- Massachusetts -- Boston., Water-supply -- California -- Oakland.