000 00624nam a2200253Ia 4500
008 141004s9999 xx 000 0 und d
020 _a81 8205 479 6
040 _ca
041 _aEnglish
082 _a338.4
082 _bSIN/EC
100 _aLK Singh
245 _aEcology, environment and tourism
245 _cLK Singh
260 _aDelhi
260 _bIsha books
260 _c2008
300 _a319 p.
300 _b21.5 cm
365 _aRs.800
501 _aAL1-2
650 _aEnvironmental pollution
942 _cBK
999 _c174574
_d174574