TY - BOOK AU - Symons,Leslie TI - Agricultural geography T2 - Bell's Economic geographies, Sistematic studies SN - 0713501693, pbk : U1 - 630, .9 19 PY - 1972/// CY - London PB - Bell & Hyman KW - Agricultural geography KW - Agronomia KW - Tratados, manuales, etc N1 - Bibliography: p259-269. - Includes index ER -