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| Pollution Research Published by: Enviro Media (India) Subject: Environmental Studies Language: English Published: 1982 ISSN: 0257-8050 Available at 37 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. | |||