International symposium on underground engineering, 14-17 April, 1988, New Delhi, India
Subtitle: proceedings
By: editor B. Singh ; sponsored and organised by Central Mining Research Station, Dhanbad.
Contributors: Singh, B. 1931-; Central Mining Research Station (Dhanbad, India)
Publisher: Balkema
Published: 1988
Place of publication: Rotterdam
Language: eng
Subjects: Underground construction -- Congresses.; Underground areas -- Congresses.
Genres: Congresses.
Notes: Bibliogr.

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