00447nam a2200145 a 450000500170000000800410001702000150005805000230007310000230009624500490011926000480016830000290021665000290024570000270027420140310183432.0080109s19uu    xx            00    eng d  a8176487902  aTD 193b.R161 2005  aRajvaidya, Neelima  aEnvironmental analysis and instrumentation /  aNew Delhi :bA.P.H. Publishing Corp,c2005.  a367 p. :bill. ;c22 cm.  aEnvironmental Chemistry.  aMarkandey, Dilip Kumar