Proceedings:4th International congress-Int.nat.Association of Engg Geology India-1982,v7,theme.4&5
New Delhi:Oxford andIBH Publishing Co.
Proceedings:4th International congress-Int.nat.Association of Engg Geology India-1982,v7,theme.4&5 New Delhi:Oxford andIBH Publishing Co. - New Delhi Oxford 1982
624.151 / PRO.I.7
Proceedings:4th International congress-Int.nat.Association of Engg Geology India-1982,v7,theme.4&5 New Delhi:Oxford andIBH Publishing Co. - New Delhi Oxford 1982
624.151 / PRO.I.7