Proceedings:4th International congress-Int.nat.Association of Engg Geology India-1982,v3,theme.1
New Delhi:Oxford andIBH Publishing Co.
Proceedings:4th International congress-Int.nat.Association of Engg Geology India-1982,v3,theme.1 New Delhi:Oxford andIBH Publishing Co. - New Delhi Oxford 1982
624.151 / PRO.I.3
Proceedings:4th International congress-Int.nat.Association of Engg Geology India-1982,v3,theme.1 New Delhi:Oxford andIBH Publishing Co. - New Delhi Oxford 1982
624.151 / PRO.I.3