Citation | Omar MA, Hassan FAM, Shahin SE, El-Shahat M (2024). Technical efficiency and total factor productivity changes of dairy production sector in Egyptian governorates: DEA approach. Adv. Anim. Vet. Sci. 12(s1): 294-301. 
DOI | https://dx.doi.org/10.17582/journal.aavs/2024/12.s1.294.301