000 00314nam a2200109Ia 4500
008 160306s9999 xx 000 0 und d
041 _aENG
080 _a628.112.622.24(02)
_bHAN
245 _aHandbook on boring & deepening of wells
260 _c1963
_aNew Delhi
_bMinistry of Food and Agriculture
942 _cBK
_2udc
999 _c34742
_d34742