000 00399nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a628.64
100 _aDeswal S
245 0 _aA basic environmental studies
260 _bDhanpat Rai And Co. (P) Ltd.
260 _c2004
300 _a7 C.p.
365 _b120
650 _aCIVIL
700 _aDeswal A
942 _cTEQUIP
999 _c1659
_d1659