Subramanian, V., 1919- A textbook in environmental science / V. Subramanian. - Pangbourne : Alpha Science, 2002. - vi, 238 p. ; 25 cm. ISBN: 1842650750 Nat. Bib. No.: GB A2-X0509 Subjects--Topical Terms: Environmental sciencesEnvironmental sciences--India LC Class. No.: GE70 / .S83 2002 Dewey Class. No.: 333.7