000 00258nam a2200121Ia 4500
008 211209s1976 xx 000 0 und d
041 _aeng
082 _a553.79 N76 ADY
100 _aADYALKAR P G
245 _aGROUND WATER
260 _c1976
300 _a54
999 _c13260
_d13260