Reference

REFERENCE
  • Handbook of Environmental Management, G.L.Maliwal 2006, Agrotech Publishing Academy, Udaipur, India.
  • Environmental Pollution, Edited by Raj Kumar Annual Publications Pvt. Ltd., New Delhi.
  • Ecology and Environmental Biology, Dr.T.K.Saha 2010, Books and Allied (P) Ltd., Kolkata, India.
  • Guidelines for Drinking Water Quality 2004, World Health Organization, Geneva
Last modified: Thursday, 21 June 2012, 7:36 AM