TY - BOOK ED - Pitcher, Tony J. PY - 1995 DA - 1995// TI - impact of species changes in African lakes T3 - Fish and fisheries series 18 ET - 1. ed. PB - Chapman & Hall CY - London [u.a.] KW - Fish-culture KW - Environmental aspects KW - Africa KW - Fisheries KW - Lake ecology KW - Lakes KW - Ecology KW - Effects of KW - Aquaculture KW - Congresses KW - Introduced fishes KW - Fish populations KW - Species diversity KW - Nile perch KW - Sardine fisheries KW - Fish culture SN - 0412550504 LA - English N1 - ed. by Tony J. Pitcher ... ID - 276595734 ER -