TY - BOOK AU - Kunin William E Ed. AU - Gaston Kevin J Ed. TI - Biology of rarity:causes and consequences of rare-common differences T2 - Population and community biology series , 17 SN - 0412633809 (hbd) U1 - G:66, N7;1-;2 PY - 1997/// CY - London PB - Champman and Hall N1 - Includes bibliographical references.; Index 273-280p ER -