Lunar Science Conference, 2nd, Houston, Tex., January 11-14, 1971, Proceedings. Volume 1 - Mineralogy and petrology. Volume 2 - Chemical and isotope analyses. Volume 3 - Physical properties/Surveyor III
Lunar science - Conference, Houston, January 1971, Volume 1, Mineralogy and petrology, Volume 2, Chemical and isotope analyses, Volume 3, Physical properties/Surveyor 3