Ahmed, S.F., (1988). Effect of control and management on the performance of grain sieve cleaners, Com. Dev. Res. 21(254): 93-106.
Ahmed, S.f.; M.M. Abou El-Kheir and I.M. Abd EI-Tawwab 1993, Development of an apparatus suitable for separating wheat products from stationary threshers, Misr. J. Ag. Eng., 10 (1): 369-382.
Arora, S. (1991). Physical and aerodynamic properties of rough rice (Oryza sativa) . Indian J. Ag. Eng., 1, (1): !2-22.
ASAE. (1994) Standards engineering practices data. ISBN 0-929355-50.4 Library of congress.By the ASAE : 469.
Awady, M.N., and A. S. Sayed, (1994), Separation of peanut seeds by air stream, MJAE., 11 (1): 137-147.
Ebaid, M. T.; A.A . Abd El-Rhman; and T. Fouda (2003) “ Determine the terminal velocity for some grain crop and their impurities, Misr. J. Ag. Eng., 20 (3): 854- 855.
EL-Raie, A.E.S. (1987), Properties of shelled corn related to mechanical separation. Misr J. Ag. Eng. 4(1): 36-51.
EL-Raie; A.E.s.;N.A.Hendawy and A.Z. Taib, (1996), Study of physical and engineering properties for some agricultural products.Misr.J . Ag. Eng., 13(1): 211-226.
Gomea, G.R. (1992), A study of some factors affecting grain cleaning efficiency. MSc the Ag. Eng. Dept. faculty of Agriculture. EL-Monofia University: 66 – 78.
Harmond, J.E., N.R. Brandenbug and L.A. Jensen. (1965), Physical properties of seeds. Trans. ASAE, 8(1): 30-32.
Hindey, F.L. and M.A.EL-Tawil (1998), A prototype of continuous flow fluidized bed machine for separating and cleaning wheat grain. Misr. J. Ag. Eng., 15 (2).
IRRI (1978), Operators manual, portable grain cleaner. Eng. Dep., IRRI, Los Banos, Laguna, Philippines. Issue1:1-15.
Islam, Md. N.; U.A.Kamal; and A.K.M. Moniruzzaman (1980), Desing and construction of manually operated seed cleaning and grading machine,” A.M.A., XI (1) : 56 -58.
Khan, A. U., B. Duff, D. O.Kuefther, and J.A Mc Mennamy, (1975), Small oscillating grain cleaner, Rice Machinery Dev. And Mech. Res., Semi-an. Prog. Rep. No. 21,IRRI, Manila, Philippines: 14-15.
Mohsenin, N. N., (1986) Physical properties of plant and animal materials , Gordon and Breach Sc. Pub., N.Y.: 734.
Nimkar, P.M: and P. K .Chattopadyay, (2001), Some physical properties of green gram, J. of Ag. Eng. Res., 2001, 80, N8(2):183-189, 17 Pearson, T. C.; D. C. Slaughter; and H. E. Studer, (1994) Physical properties of pistachio nuts , Trans. of the ASAE., 37 (3) : 913-918.
Soliman, N. S. (1994) Effect of moisture content on angle of repose of paddy rice and its products. Misr J. Ag. Eng. 11(1): 163-173.