TY - BOOK AU - Erickson,Jon TI - Asteroids, comets, and meteorites: cosmic invaders of the earth T2 - The living earth SN - 0816048738 (acidfree paper) AV - QB651 .E75 2003 U1 - 551.3/97 21 PY - 2003/// CY - New York PB - Facts on File KW - Asteroids KW - Comets KW - Meteorites N1 - Includes bibliographical references (p. 239-245) and index UR - http://www.loc.gov/catdir/toc/fy034/2002002434.html ER -