(1986). Some environmental factors affecting 305-day first lactation milk yield in Friesian in Egypt. Egyptian Journal of Animal Production, 26(3), 305-320. doi: 10.21608/ejap.1986.177500
. "Some environmental factors affecting 305-day first lactation milk yield in Friesian in Egypt". Egyptian Journal of Animal Production, 26, 3, 1986, 305-320. doi: 10.21608/ejap.1986.177500
(1986). 'Some environmental factors affecting 305-day first lactation milk yield in Friesian in Egypt', Egyptian Journal of Animal Production, 26(3), pp. 305-320. doi: 10.21608/ejap.1986.177500
Some environmental factors affecting 305-day first lactation milk yield in Friesian in Egypt. Egyptian Journal of Animal Production, 1986; 26(3): 305-320. doi: 10.21608/ejap.1986.177500
Some environmental factors affecting 305-day first lactation milk yield in Friesian in Egypt