000			00662nam a2200181Ia 4500
001			CATREF007961
008			110517s9999 xx 000 0 und d
041			_aeng
082			_a622.187 9
111			_aProceedings for ground water (1976 : Apr ).
245			_aExploration techniques for ground water : proceedins of a working organised by costed committee on science and technology in developing countries
260			_aBangalore : _belectron Printers, _c1977.
300			_aiv, 373 p.; _c22 cm.
650			_aDrilling and boring (Earth and rocks),
650			_aGeneral wateer - Exploration.
700			_aBalakrishna, S.
700			_aRao, Raghava K. V.
999			_c124497 _d124497