TY - BOOK AU - Briggs,David J. AU - Courtney,Frank M. TI - Agriculture and environment: the physical geography of temperate agricultural systems SN - 0582300002 : U1 - 630.912 19 PY - 1985/// CY - London, New York PB - Longman KW - Agricultural ecology KW - Agricultural geography KW - Agriculture KW - Agricultural systems N1 - Includes indexes; Bibliography: p. [395]-434 ER -