FishBase References for Penczak, T., M. Zalewski and K. Pfeifer,
1978

Ref. No.	Title
75556	Materials for the ecology of the dace, Leuciscus leuciscus (L.), from a polluted river in the region of the barbel (the river Pilica).

cfm script by eagbayani, 17.01.06 , php script by cmilitante, 29/03/11 , last modified by cmilitante, 29/03/11

FishBase References for Penczak, T., M. Zalewski and K. Pfeifer,1978