text Rome FAO 1990 Ind xii, 240 p. : ill. ; 30 cm.-- xii, 240 p. : ill. ; 30 cm.-- Bibl. p. 231-240 BOSSCHA, J.P. Vanden INLAND FISHERIES AFRICA 639.2.21(6) 92-5-102984-9 INLIS000000000003072 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)