Grant, K., Ferguson, T. G., & Finlayson, A. A. (1981). Terrain analysis and classification. [Melbourne], Australia: Commonwealth Scientific and Industrial Research Organization.
Παραπομπή Chicago StyleGrant, K., T. G. Ferguson, and A. A. Finlayson. Terrain Analysis and Classification. [Melbourne], Australia: Commonwealth Scientific and Industrial Research Organization, 1981.
Παραπομπή MLAGrant, K., T. G. Ferguson, and A. A. Finlayson. Terrain Analysis and Classification. [Melbourne], Australia: Commonwealth Scientific and Industrial Research Organization, 1981.
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