TY - BOOK AU - Baker,D.James TI - Planet earth;The view from space T2 - Frontiers of space SN - 8173710848 U1 - 525 PY - 1997/// CY - IndiaCambridge, Mass. PB - Harvard University Press KW - Earth KW - Astronautics in astronomy N1 - Includes bibliographical references (p. [161]-172) ER -