Abou El Dahab, M. G. (1967). The Use of Regression Analysis in Economics of Education. The Institute of National Planning.
Tohutoru Kātū Chicago (17th ed.)Abou El Dahab, Mohamed Galal. The Use of Regression Analysis in Economics of Education. Cairo: The Institute of National Planning, 1967.
Tohutoro MLA (9th ed.)Abou El Dahab, Mohamed Galal. The Use of Regression Analysis in Economics of Education. The Institute of National Planning, 1967.
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