TY - BOOK T1 - The ecological basis of conservation :heterogeneity, ecosystems, and biodiversity / DA - c1997. CY - New York : AU - Pickett, Steward T., CN - QH75 CN - QH75 PB - Chapman & Hall, PP - New York : PY - c1997. N1 - Conference held at Institute of Ecosystem Studies, 1995. ID - 197582 KW - Conservation biology KW - Ecology SN - 0412098512 (alk. paper) TI - The ecological basis of conservation :heterogeneity, ecosystems, and biodiversity / ER -