TY - BOOK AU - Vasanthkumar,B AU - Vijaykumar,B. TI - Aquatic ecosystem and its management SN - 9788170356219 U1 - 639.8 23 PY - 2010/// CY - Delhi : PB - Daya Pub. House, KW - Aquatic ecology KW - Ecosystem management KW - Aquatic biodiversity N1 - Includes Bibliography and index ER -