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Environmental Science and Technology Published by: Washington, DC, American Chemical Society (United States of America) Subject: Environmental Studies Language: English Published: 1967 ISSN: 0013-936x, 1520-5851 Available at 24 Universities. | |||
National geographic Published by: National Geographic Society (United States of America) Subject: Geography Children And Youth Environmental Studies Language: English Published: 1888 ISSN: 0027-9358 Available at 118 Universities. |