caa a22 4500 211065285 CHVBK 20201023161428.0 901210s1989 ja |||||||||| 00 |eng d (RERO)1319639 RERO neueth s1et rero s2se rero Kalala Kamwanya (RERO)A003438986 cre Actual situation of agriculture in sub-Saharan Africa the case of Zaire Kalala Kamwanya txt rdacontent n rdamedia nc rdacarrier In: African study monographs. - Kyoto. - 1989, vol. 10, p. 1-38 Agriculture (RERO)A021003442 rero 20e siècle (fin) (RERO)A022536780 rero Zaïre (IDREF)027263053 idref African study monographs 10/1 BK010000 XK010000 XK010000 RERO RE31011 RE31011 RE310110001 NET AF 338/10 RERO 100 1- Kalala Kamwanya (RERO)A003438986 cre RERO 773 1- African study monographs 10/1