The Use of timber underground in mines.
Contributors: United Nations. Economic Commission for Europe.; Food and Agriculture Organization of the United Nations.
Series: Timber bulletin for Europe -- v. 24, suppl. 2; Timber bulletin for Europe -- v. 24, no. 2.
Publisher: United Nations Economic Commission for Europe; Food and Agriculture Organization of the United Nations
Published: 1972
Place of publication: Geneva
Language: eng
Number of pages: 51
Subjects: Timber; Mining engineering
Notes: "February 1972."