Exotic Plants of the Northern Rocky Mountain Environmental Zones
نویسندگان
چکیده
منابع مشابه
The Rocky Mountain Center for Occupational and Environmental Health.
The Rocky Mountain Center for Occupational and Environmental Health, established at the University of Utah in 1977, has developed innovative training programs in occupational and environmental health, and an administrative structure that may assist other universities as they develop multidisciplinary programs in the field of occupational health and safety.
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cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: The UW National Parks Service Research Station Annual Reports
سال: 1984
ISSN: 2693-2407,2693-2385
DOI: 10.13001/uwnpsrc.1984.2455