Andrews,S. B., Siebenmorgen, T. J., Vories, E. D. and Lower, D. H. 1993. Effects of combine operating parameters on harvest loss and quality in rice. Trans. of the ASAE. 36(6): 1599-1607.
2- Behroozi Lar, M., Hassan Pour, M., Sadegh Nejad, H., Asadi, A., Khosravani, A., and Saati, M. 1995. Combine losses of cereals (National Project). Agricultural Research and Education Organization. Agricultural Engineering Research Institute. Final Research Report. 107pp. (In Farsi)
3- Behnia, M. 1998. Wheat and bread of people. Sonboleh. No. 97. (In Farsi)
4- Fouad, H. A., Tayel, S. A., and Hadad, Z. E. 1990. Performance of two different types of combines in harvesting rice in Egypt. AMA. 21(3): 17-22.
5- Hamid Nejad, M. 1998. Economical evaluation of wheat losses from harvesting to marketing in Yazd province. Department of Economical Evaluation of Agricultural Research Projects. Center of Agricultural Scientific Documents and Information. Agricultural Research and Education Organization. (In Farsi)
6- Jaafari, S. M., Omidi, A., Hashemi, A., Shabani, M., and Maghsoud Zadeh, M. 1998. Measuring of loss and yield in different wheat cultivars. Agricultural Organization of Fars Province. Technology Department. Mechanization Unit. (In Farsi)
7- Keshavarz, A., Kamali, M., Dehghani, A., Hamid Nejad, M., Sadri, B., and Mohsenin, M. 2001. Project of increasing yield and production of irrigated and rainfed yield in Iran. Ministry of Jihqad - e - Agriculture. (In Farsi)
8- Khosravani, A. 1999. Evaluation of combine losses of cereals in Fars province. Agricultural Research and Education Organization. Deputy of Agricultural Extention. Extentional Pub. (In Farsi)
9– Mohd, A. A., Omar, A. R., Mutasim, E. A., and Mamou, I. D. 1997. On farm evaluation of combine harvester losses in the Gezira Scheme in the Sudan. AMA. 28 (2): 23-25.
10- Sheraddin, B., and Ghulan, J. 1991. Influence of timing and date of harvest on wheat grain losses. AMA. 22(2): 56-58, 62.
11- Sing, K. N., Mishra, T. N., Pathak, D. K., Singh, B., and Reddy, P. 1991. Optimum replacement time of combine harvesters. AMA. 22(4): 37-41