000 00414nam a2200157Ia 4500
008 170901s2003 xx 000 0 und d
082 _a628.11
_bM68N
100 _aMittal, Suresh Bihari
245 0 _aNal-Kup
260 _aAllahabad
_bSaroj Prakashan
_c2003
300 _a368
650 _aEngineering and allied operations
650 _aTechnology (Applied sciences)
653 _aTubewells
942 _2ddc
_cBK
999 _c12137
_d12137