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Science, engineering, and mathematics — biology, chemistry, physics, astronomy, earth sciences, social sciences, and technology research. A curated gateway to academic and professional scientific resources.
57129 resources
Works for land preservation in the unique and fragile Sonoran desert foothills area of central Arizona. Provides organizational information, descriptions of preserves, membership details, and contact information.
Primary mission is to assure the long-term conservation, preservation and management of natural open spaces surrounding the Superstition Wilderness Area. Includes area map, projects, and membership details.