Global biogeochemical cycles / Edited by Samuel S. Butcher ... [et al.]. - London ; San Diego : Academic Press, c1992. - xvi, 379 p. : ill., maps ; 26 cm. - International geophysics series ; v. 50 . P.B Includes bibliographical references and index. ISBN: 0121476855 (acidfree paper) 0121476863 (pbk. : acidfree paper) LCCN: 93159050 Subjects--Topical Terms: Biogeochemical cycles. LC Class. No.: QH344 / .G593 1992 Dewey Class. No.: 551.9 SAM