Bulletins of the geological survey of india. series b: engineering geology and ground water. no.18 - geology and ground water resources of the azamgarh-ballia region, eastern u.p.
India Geological Survey
Bulletins of the geological survey of india. series b: engineering geology and ground water. no.18 - geology and ground water resources of the azamgarh-ballia region, eastern u.p. - - Delhi Manager Of Publ. 1966 - 246, 24.5 cms, maps, tables.
B
555.4 ind/bul
Bulletins of the geological survey of india. series b: engineering geology and ground water. no.18 - geology and ground water resources of the azamgarh-ballia region, eastern u.p. - - Delhi Manager Of Publ. 1966 - 246, 24.5 cms, maps, tables.
B
555.4 ind/bul