TY - BOOK AU - Allen,John AU - Blake,A.G.E. TI - Biosphere 2: The human experiment SN - 0140153926 PY - 1991/// CY - London PB - Penguin Books KW - Biosphere 2 (Project) KW - Ecology KW - Research N1 - First published in simultaneous hardcover and paperback editions by Viking Penguin, a division of Penguin Books USA Inc. 1991; Includes bibliographical references (p. 154) and index ER -