000 00485nam a2200181Ia 4500
008 140712s9999 xx 000 0 und d
020 _c35
041 _aENG
080 _a624.131.6+628.11:621.95
_bKUM-G
245 _aGround water and well drilling
250 _afirst
260 _c1977
_aNew Delhi
_bNitasha Publication
300 _axii, 331
650 _aSoil MechanicsSoil SciencesSoil Chemistry
700 _aKumar, Parveen
710 _aNitasha Publishers
942 _2UDC
999 _c6882
_d6882