00786nab a2200265 a 4500 AR-ReUNN 20260702003117.0 260630s ag |||||||||||||||||spa Quirós, Rolando 147667 The Paraná River basin development and the changes in the lower basin fisheries 10 páginas Freshwater Fish 117439 Pesquerias 66712 Fisheries 136423 Especies Comerciales 129155 Commercial Species 148738 Latin American 148739 Peces de Agua Dulce 6471 Inland Waters 117440 Argentina 4258 Interciencia (1990) 235262 ART (INICN)51173 235263 235263 235263 AR-ReUNN spa AR-ReUNN aacr2