000 00360nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a628.3
_bPUN
100 _aPunmia , B C.
245 0 _aEnvironmental engineering
260 _aJodhpur :
_bArihant Pub,
_c1994
300 _a656.
365 _a110
650 _aSanitary municipal engineering
999 _c27935
_d27935