George M. Van Dyne

Subjects

Ecology, Grassland ecology, Grasslands, Revegetation, Ökosystem, Aufsatzsammlung, Coal mines and mining, Congresses, Congrès, Conservation des ressources naturelles, Conservation of natural resources, Crop yields, Crops and soils, Ecosystem management, Ecosystems, Environment, Environmental aspects of Coal mines and mining, Environmental aspects of Strip mining, Evaluation, Forage plants, Forest management, Grazing, Grünland, International Biological Programme, International biological program

Places

North Dakota, China, United States