Caldwell, Douglas E., ed Planetary ecology edited by Douglas E. Caldwel - New York Van Nostrand Reinhold c 1985 - xv, 589p. ; ill. ; 24cm. ISBN: 0 442 24007 4 Subjects--Topical Terms: EcologyPaleoecologyEcosystem ecologyGeochemistry, Geomicrobiology Dewey Class. No.: 574.5222 / CAL