000 00300nam a2200121Ia 4500
005 20240924143940.0
008 240923s9999 xx 000 0 und d
100 _aRamanathan N L
245 0 _aEnvironment management
260 _bCentre For Energy Environment And Te
260 _c1983
942 _cBK
999 _c36071
_d36071