(2004). THE SYSTEM APPROACHES IN RELATION TO ANIMAL PRODUCTION. Egyptian Journal of Animal Production, 41(Suppl. Issue), 55-60. doi: 10.21608/ejap.2004.108078
. "THE SYSTEM APPROACHES IN RELATION TO ANIMAL PRODUCTION". Egyptian Journal of Animal Production, 41, Suppl. Issue, 2004, 55-60. doi: 10.21608/ejap.2004.108078
(2004). 'THE SYSTEM APPROACHES IN RELATION TO ANIMAL PRODUCTION', Egyptian Journal of Animal Production, 41(Suppl. Issue), pp. 55-60. doi: 10.21608/ejap.2004.108078
THE SYSTEM APPROACHES IN RELATION TO ANIMAL PRODUCTION. Egyptian Journal of Animal Production, 2004; 41(Suppl. Issue): 55-60. doi: 10.21608/ejap.2004.108078
THE SYSTEM APPROACHES IN RELATION TO ANIMAL PRODUCTION