(2016). An Economic Estimation of Cost Functions in the Long Term and Economies of Scale to Date Palm in Siwa Oasis. test, 47(3), 206-216. doi: 10.21608/ajas.2016.913
. "An Economic Estimation of Cost Functions in the Long Term and Economies of Scale to Date Palm in Siwa Oasis". test, 47, 3, 2016, 206-216. doi: 10.21608/ajas.2016.913
(2016). 'An Economic Estimation of Cost Functions in the Long Term and Economies of Scale to Date Palm in Siwa Oasis', test, 47(3), pp. 206-216. doi: 10.21608/ajas.2016.913
An Economic Estimation of Cost Functions in the Long Term and Economies of Scale to Date Palm in Siwa Oasis. test, 2016; 47(3): 206-216. doi: 10.21608/ajas.2016.913