000 00324nam a2200133Ia 4500
100 _aS K Agarwal
020 _a81-7648-328-1
654 _aHome Science - FRM
942 _cBK
245 _aEco-informatics : vol.III : environmental monitoring
260 _aAPH, New Delhi
_cc2002
082 _a333.7 Aga
300 _aix,300p
999 _c30854
_d30854