1. Umělé líhnutí kuřat Creator: Čech, Lad. Publisher: A. Reinwart Format: print and 32 s. : 18 obr. Type: model:monograph, text, and TEXT Subject: udc:636.5, agrovoc:UL023, agroterm:kuře, agroterm:líhnutí, and agroterm:líhně Language: Czech Description: (Statement of Responsibility) Lad. Čech and (Acquisition) d Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public