000 00302nam a2200097Ia 4500
008 140227s9999 xx 000 0 und d
245 _aFAO/ Committee for Inland Fisheries of Africa
260 _bFAO/ Proceedings of the World Scientific Conference on the B
_aRome
_c1989
300 _a24p.
942 _2udc
_cTR
999 _c5448
_d5448