Sayed, S. (2013). Study Seasonal Changes and Predict the Quantities and Prices of some Egyptian Export Crops. test, 44(3), 102-115. doi: 10.21608/ajas.2013.266092
Shadia Mohammed Sayed. "Study Seasonal Changes and Predict the Quantities and Prices of some Egyptian Export Crops". test, 44, 3, 2013, 102-115. doi: 10.21608/ajas.2013.266092
Sayed, S. (2013). 'Study Seasonal Changes and Predict the Quantities and Prices of some Egyptian Export Crops', test, 44(3), pp. 102-115. doi: 10.21608/ajas.2013.266092
Sayed, S. Study Seasonal Changes and Predict the Quantities and Prices of some Egyptian Export Crops. test, 2013; 44(3): 102-115. doi: 10.21608/ajas.2013.266092