363.73/BHA/P 37308 37309 37310 37311 37312

Bhargava, S. K.         Practical Method of Water and Air Pollution Monitoring / S. K. Bhargava . – Kolkata : New Age International, 2009         xiii, 149 p.         ISBN9788122424041 :         1. Water Pollution         1. Air pollution         1. pollution monitoring