Mashal, M., Atta, S., Gad, M., Mahmoud, R. (2009). ECONOMIC EVALUATION OF THE EFFECT OF ENVIRONMENTAL VARIABLES ON THE PRODUCTION OF MAIZE CROP. test, 60(2), 136-143. doi: 10.21608/ejarc.2009.215611
M. S. Mashal; S. K. Atta; M. A. Gad; R. F. Mahmoud. "ECONOMIC EVALUATION OF THE EFFECT OF ENVIRONMENTAL VARIABLES ON THE PRODUCTION OF MAIZE CROP". test, 60, 2, 2009, 136-143. doi: 10.21608/ejarc.2009.215611
Mashal, M., Atta, S., Gad, M., Mahmoud, R. (2009). 'ECONOMIC EVALUATION OF THE EFFECT OF ENVIRONMENTAL VARIABLES ON THE PRODUCTION OF MAIZE CROP', test, 60(2), pp. 136-143. doi: 10.21608/ejarc.2009.215611
Mashal, M., Atta, S., Gad, M., Mahmoud, R. ECONOMIC EVALUATION OF THE EFFECT OF ENVIRONMENTAL VARIABLES ON THE PRODUCTION OF MAIZE CROP. test, 2009; 60(2): 136-143. doi: 10.21608/ejarc.2009.215611