TY - BOOK ED - Food and Agriculture Organization : Committee for Inland Fisheries o f Africa. TI - Report of the fourth session of the working party on pollution and f isheries : : Accra, Ghana, 18-22 October 1993 SN - 9251035334 PY - 1994/// CY - Rome : PB - Food and Agriculture Organization, KW - Fisheries KW - Congresses KW - Africa KW - Pollution N1 - Includes bibliography ER -