000 00549nam a2200181Ia 4500
008 241213s9999 xx 000 0 und d
020 _a8185589208
040 _aJamia Hamdard
041 _aEnglish
082 _a574.5223
_bK13E
100 _aKaushika, N.D.
245 0 _aEnergy, ecology and environment
_ba technological approach
_cN. D. Kaushika, Kshitij Kaushik.
260 _aNew Delhi
_bCapital
_cc2004.
300 _axi, 177p.; 24cm.
650 _aEcology; Pollution; Environmental protection.
700 _aKaushik, Kshitij
942 _cBK
999 _c47596
_d47596