Neher, P. A. (1990). Natural resource economics: Conservation and exploitation. Cambrige University Press.
Chicago Edition CitationNeher, Philip A. Natural Resource Economics: Conservation and Exploitation. New York: Cambrige University Press, 1990.
ציטוט MLANeher, Philip A. Natural Resource Economics: Conservation and Exploitation. Cambrige University Press, 1990.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.