Authors: Zwolinska-Bartczak, I Pawlina, E Zuk, B Kruszynski, W

Citation: I. Zwolinska-bartczak et al., Length of productive life and lifetime production of cows-daughters of high yielding dams in Poland, CZEC J ANIM, 46(3), 2001, pp. 101-104

Authors: Zwolinska-Bartczak, I Zuk, B Pawlina, E

Citation: I. Zwolinska-bartczak et al., Analysis of milk characteristics of cows and their daughters, CZEC J ANIM, 44(9), 1999, pp. 385-388