TY - JOUR T1 - Diet and dietary overlap of three sympatric fish species in lakes of the upper ParanĂ¡ River floodplain JO - Brazilian Archives of Biology and Technology A1 - Luz, Karla Danielle Gaspar da A1 - Okada, Edson Kiyoshi SN - 1516-8913 UL - 10.1590/S1516-89131999000400009 VL - 42 Y1 - 1999 PB - Brasil ER -