ON SELECTED MORPHOMECHANICAL CHARACTERISTICS OF SIGNAL CRAYFISH (PACIFASTACUS LENIUSCULUS DANA) EGGS DURING INCUBATIONA. WINNICKI, D. PAWLOS, K. FORMICKI and P. SMIETANABull. Fr. Pêche Piscic., 372-373 (2004) 431-438DOI: https://doi.org/10.1051/kmae:2004016