TY - BOOK ED - National Research Council (U.S.). ED - National Research Council (U.S.). ED - National Research Council (U.S.). TI - An astrobiology strategy for the exploration of Mars SN - 0309108519 (pbk.) AV - QB641 .A865 2007 U1 - 919.9/2304 22 PY - 2007/// CY - Washington, D.C. PB - National Academies Press KW - Mars (Planet) KW - Exploration N1 - Includes bibliographical references; Also available online in Open Book format via the National Academies Press home page UR - http://www.loc.gov/catdir/toc/fy0804/2007280002.html ER -