Conservation of natural resources a resource management approach

Conservation of natural resources a resource management approach

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מידע ביבליוגרפי
מחבר ראשי: Castillon, David A.
פורמט: ספר
יצא לאור: Dubuque, Iowa Wm. C. Brown Publishers c1992.
נושאים:
Conservation of natural resources.
Natural resources > Management.
Conservation of natural resources > United States.
Natural resources > United States > Management.
Conservation of natural resources > North America.
Natural resources > North America > Management.