Proceedings & field trip guide - 50th Annual Highway Geology Symposium & TRB Karst Meeting : May 20th - 23rd, 1999, the Hotel Roanoke & Conference Center, Roanoke, Virginia
Annual Highway Geology Symposium ; 50
;
1999
;
Roanoke, Va.
Annual Highway Geology Symposium ; 50 (Roanoke, Va.) : 1999.05.20-23
HGS ; 50
;
1999
;
Roanoke, Va.
HGS ; 50 (Roanoke, Va.) : 1999.05.20-23
1999
XIX, 393 S
Conference Proceedings
English
Engineering Index Backfile | 1939
Huge railroad expansion completed at Roanoke
Engineering Index Backfile | 1943
Roanoke, Va., adjusts its airport sights
Engineering Index Backfile | 1947
Project at Roanoke gives bigger and better yard facilities
Engineering Index Backfile | 1943