TY - BOOK AU - Wilshire,Howard Gordon AU - Jackson,Everett D. ED - United States. TI - Petrology and stratigraphy of the Fra Mauro Formation at the Apollo 14 site, U1 - 552.109991 PY - 1972/// CY - Washington, D.C. PB - United States Government Printing Office KW - Lunar petrology N1 - Prepared on behalf of the National Aeronautics and Space Administration; Bibliography: p. 25-26 ER -