Cherry, J. A., R. N. Farvolden and D. H. Lennox (Conveners). books & textbook
INTERNATIONAL GEOLOGICAL CONGRESS, TWENTY-FOURTH SESSION: CANADA - 1972: SECTION 10 - GEOCHEMISTRY.
Cherry, J. A., R. N. Farvolden and D. H. Lennox (Conveners).
International Geological Congress /1972T Paperback