Tohutoro APA (7th ed.)
Anjaneyulu, Y. (2005). Introduction to environmental science. B.S.Publications.
Tohutoru Kātū Chicago (17th ed.)
Anjaneyulu, Y. Introduction to Environmental Science. Hyderabad: B.S.Publications, 2005.
Tohutoro MLA (9th ed.)
Anjaneyulu, Y. Introduction to Environmental Science. B.S.Publications, 2005.
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