TY - GEN AU - Vijaykumar, K. ed. AU - Vasanthkumar, B. jt. ed TI - Aquatic ecosystem and its management SN - 9788170356219 U1 - BB 574.5263 A656 PY - 2010/// (2018) CY - New Delhi PB - Daya KW - Aquatic ecology ER -