TY - BOOK ID - 6881806 TI - The raven: a natural history in Britain and Ireland AU - Ratcliffe, Derek AU - Rose, Chris PY - 1997 SN - 0856610909 9780856610905 PB - London: Poyser, DB - UniCat KW - Ravens. UR - https://www.unicat.be/uniCat?func=search&query=sysid:6881806 AB - ER -