Tunnel and underground works today and future
Subtitle: proceedings of the International Congress, September 3-7, 1990, Chengdu, China
By: edited by Gao Quqing, Pan Changshi, Zhang Mi.
Contributors: Gao, Quqing.; Pan, Changshi.; Zhang, Mi.; International Tunnelling Congress (1990 : Chengdu, China)
Publisher: International Academic Publishers
Published: 1990
Place of publication: Beijing
Language: eng
Subjects: Tunneling -- Congresses.
Notes: Papers presented at the International Tunnelling Congress held during 1990 in Chengdu, China.