EI-Sisi,, S. (2003). AN ECONOMIC STUDY OF FISH FARMING IN EGYPT. test, 28(7), 5455-5463. doi: 10.21608/jaess.2003.252558
S. M. M. EI-Sisi,. "AN ECONOMIC STUDY OF FISH FARMING IN EGYPT". test, 28, 7, 2003, 5455-5463. doi: 10.21608/jaess.2003.252558
EI-Sisi,, S. (2003). 'AN ECONOMIC STUDY OF FISH FARMING IN EGYPT', test, 28(7), pp. 5455-5463. doi: 10.21608/jaess.2003.252558
EI-Sisi,, S. AN ECONOMIC STUDY OF FISH FARMING IN EGYPT. test, 2003; 28(7): 5455-5463. doi: 10.21608/jaess.2003.252558