(1984). Egg characteristics and monthly differences affecting fertility, hatchabiliy and embryonic mortality in Pekin ducks. EKB Journal Management System, 24(1), 137-150. doi: 10.21608/ejap.1984.126716
. "Egg characteristics and monthly differences affecting fertility, hatchabiliy and embryonic mortality in Pekin ducks". EKB Journal Management System, 24, 1, 1984, 137-150. doi: 10.21608/ejap.1984.126716
(1984). 'Egg characteristics and monthly differences affecting fertility, hatchabiliy and embryonic mortality in Pekin ducks', EKB Journal Management System, 24(1), pp. 137-150. doi: 10.21608/ejap.1984.126716
Egg characteristics and monthly differences affecting fertility, hatchabiliy and embryonic mortality in Pekin ducks. EKB Journal Management System, 1984; 24(1): 137-150. doi: 10.21608/ejap.1984.126716