(1982). Studies of some nutritional and managerial requirements for laying hens. Egyptian Journal of Animal Production, 22(1), 27-35. doi: 10.21608/ejap.1982.128430
. "Studies of some nutritional and managerial requirements for laying hens". Egyptian Journal of Animal Production, 22, 1, 1982, 27-35. doi: 10.21608/ejap.1982.128430
(1982). 'Studies of some nutritional and managerial requirements for laying hens', Egyptian Journal of Animal Production, 22(1), pp. 27-35. doi: 10.21608/ejap.1982.128430
Studies of some nutritional and managerial requirements for laying hens. Egyptian Journal of Animal Production, 1982; 22(1): 27-35. doi: 10.21608/ejap.1982.128430
Studies of some nutritional and managerial requirements for laying hens