TY - CHAP T1 - Ecological Change in the Uplands Y1 - 1988 A1 - Ratcliffe, D.A. A1 - Thompson, D.B.A. A1 - Usher, M.B. (Eds) A1 - Thompson, D.B.A. (Eds) PB - Blackwell Scientific Publications CY - Oxford ER - TY - NEWS T1 - A Nature Conservation Review T2 - Cambridge University Press Y1 - 1977 A1 - Ratcliffe, D.A. JF - Cambridge University Press CY - Cambridge VL - Volume I ER -