(2004). POST-PARTUM OVARIAN ACTIVITY IN CONCEIVED AND NON-CONCEIVED FRIESIAN COWS DURING SUMMER SEASON IN EGYPT. Egyptian Journal of Animal Production, 41(Suppl. Issue), 367-375. doi: 10.21608/ejap.2004.108357
. "POST-PARTUM OVARIAN ACTIVITY IN CONCEIVED AND NON-CONCEIVED FRIESIAN COWS DURING SUMMER SEASON IN EGYPT". Egyptian Journal of Animal Production, 41, Suppl. Issue, 2004, 367-375. doi: 10.21608/ejap.2004.108357
(2004). 'POST-PARTUM OVARIAN ACTIVITY IN CONCEIVED AND NON-CONCEIVED FRIESIAN COWS DURING SUMMER SEASON IN EGYPT', Egyptian Journal of Animal Production, 41(Suppl. Issue), pp. 367-375. doi: 10.21608/ejap.2004.108357
POST-PARTUM OVARIAN ACTIVITY IN CONCEIVED AND NON-CONCEIVED FRIESIAN COWS DURING SUMMER SEASON IN EGYPT. Egyptian Journal of Animal Production, 2004; 41(Suppl. Issue): 367-375. doi: 10.21608/ejap.2004.108357
POST-PARTUM OVARIAN ACTIVITY IN CONCEIVED AND NON-CONCEIVED FRIESIAN COWS DURING SUMMER SEASON IN EGYPT