000 00372nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a620.85
100 _aManoharachary C
245 0 _aPrinciples of environmental studies
260 _bBs Publications
260 _c2004
300 _a200p.
365 _b90
650 _aCIVIL
942 _cTEQUIP
999 _c4102
_d4102