Bettinger, P., & Wing, M. G. (2004). Geographic information systems: Applications in forestry and natural resources management. Boston: McGraw Hill Higher Education.
Παραπομπή Chicago StyleBettinger, Pete, and Michael G. Wing. Geographic Information Systems: Applications in Forestry and Natural Resources Management. Boston: McGraw Hill Higher Education, 2004.
Παραπομπή MLABettinger, Pete, and Michael G. Wing. Geographic Information Systems: Applications in Forestry and Natural Resources Management. Boston: McGraw Hill Higher Education, 2004.
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