Alkan, Sezai; Turker, Ismail
(ANKARA UNIV, FAC AGR, PUBL DEPT, DISKAPI, ANKARA 06110, TURKEY, 2018)
The study was carried out compare the hens reared in free range system and deep-litter system in teens of certain production characteristics. A total of 300 Lohmann Brown hens, with 150 hens in each of the groups were used ...