TY - BOOK AU - Prasad,N.K. ED - India. TI - Hydrogeological report of deposit well construction in south and north Chotanagpur division, Bihar, under special drought relief programme: F. S. P. 1979-80 and 1980-81 U1 - 551.49(5416) PY - 1987/// CY - Calcutta PB - C. G. W. B. G., Govt. of India KW - Ground water KW - Chotanagpur, Bihar KW - Hydrogeology KW - Chotanagpur , Bihar KW - Wells ER -