TY - BOOK ID - 141861157 TI - Farming gently - farming fast : migration, incorporation and agricultural change in the Mandara Mountains of Northern Cameroon : Thèse = thesis PY - 1998 PB - Leiden Rijksuniversiteit DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:141861157 AB - ER -