Conservation of natural resources a resource management approach

Conservation of natural resources a resource management approach

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Библиографические подробности
Главный автор: Castillon, David A.
Формат: ‌
Язык:English
Опубликовано: Dubuque, IA Wm.C. Brown c1992
Предметы:
Conservation of natural resources.
Conservation of natural resources > United States.
Natural resources > Management.
Natural resources > Management. > United States.