Proceedings of a symposium on quarry planning.
Contributors: Institute of Quarrying. Annual Conference,
Publisher: [Quarry Managers' Journal]
Published: 1970
Place of publication: [Nottingham]
Language: eng
Notes: Symposium held at the Institute of Quarrying Annual Conference, Torquay, 1969.

Offprints from the March, April and May 1970 issues of the Quarry Managers' journal.