000 00338nam a2200145Ia 4500
008 200208s9999 xx 000 0 und d
082 _aGL 622.24
245 0 _aHandbook on boring and deepening of wells
260 _aDelhi
260 _bDeptt. of Agriculture
260 _c1962
300 _a116p.
650 _aBoring
942 _cB
999 _c193974
_d193974