Belderbos, R., Carree, M., Diederen, B., Lokshin, B. and Veugelers, R. (2004). Heterogeneity in R&D cooperation strategies’. International Journal of Industrial Organization. 22: 1237-1263. http://dx.doi.org/10.1016/j.ijindorg.2004.08.001
Berhanu, G, and Moti, J. (2010). Commercialization of smallholders: does market orientation translate into market participation? Improving Productivity and Market Success (IPMS) of Ethiopia farmer project working paper 22. Nairobi Kenya, ILRI.
Besrat, A and Gebre, B. (1981). A preliminary study on the aflatoxin content of selected Ethiopian foods. Ethiopian Medical Journal, 19 (2): 47-52.
Caliskan, S., Arslan, M., and Arioglu, H. (2008). Effects of sowing date and growth duration on growth and yield of groundnut in a Mediterranean-type environment in Turkey. Field Crop Research, 105: 131-140.
Chala, A., Mohammed, A., Ayalew, A., and Skinnes, H. (2012). Natural occurrence of aflatoxins in groundnut (Arachis hypogaea L.) from eastern Ethiopia. Food Control. In press.
Chilot Yirga, Kinfe Aseyehegn and Sundar Rajan (2009).Effect of small-scale irrigation on the income of rural farm households: the case of laelay Maichew district, Central Tigray, Ethiopia:The Journal of Agricultural Sciences, 7(1):52-55.
CSA.(2014). Reports on area and production of crops (private peasant holdings, Meher season) from 2004 to 2014. Addis Ababa, Ethiopia.
Davis, K., Swanson, B., and Amudavi, D. (2009). Review and Recommendations for Strengthening the Agricultural Extension System in Ethiopia. Washington DC: IFPRI.
Dorfman, J. H. (1996). Modeling multiple adoption decisions in a joint framework. American Journal of Agricultural Economics, 78: 547-557. http://dx.doi.org/10.2307/1243273
FAOSTAT. (2010). Groundnut world production. Rom: FAO: http://www.faostat.fao.org.
Getnet, A and Nugussie, A. (1991). Production and research on oil seeds in Ethiopia. Proceedings of the first national oil seeds workshop in Ethiopia, 3-5 December. Institute of Agricultural Research. Addis Ababa, Ethiopia. p.312.
Geleta, T., Purshotum, K.S., Wijnand S., and Tana T. (2007). Integrated management of groundnut root rot using seed quality. International Journal of Pest Management, 4: 53 - 57.
Gbèhounou, G. and Adengo, E. (2003). From a crop rotation experiment at Akron. Effect of citric acid on aflatoxin degradation and on functional and textural. Food Research International, 42 (8): 1323-1334.
Greene, W. H. (2008). Econometric Analysis (7th edition). New Jersey: Prentice Hall.
Kassie, M., Zikhali, P., Manjur, K. and Edward, E. (2009). Adoption of sustainable agriculture practices: Evidence from a semiarid region of Ethiopia. Natural Resources Forum 39, 189-198.http://dx.doi.org/10.1111/j.1477-8947.2009. 01224.x
MOARD (Ministry of Agriculture and Rural Development). (2010). Household Asset Building Programme. Programme Implementation Manual. Addis Ababa, Ethiopia
Mwanakatwe, P., Barrow, L. (2010). Ethiopia’s Economic Growth Performance: Current Situation and Challenges. The African Development Bank Group Economic Brief: 1(5): 1-5.
Pande, N., Saxena, J., and Pandey, H. (2003). Natural occurrence of mycotoxins in some cereals. Mycoses. 33:126-128.
Savage, G. P. and Keenan, J. I. (1994). The Composition and nutritive value of groundnut kernels. The Ground-nut Crop: A scientific basis for improvement. Edited by Smartt. Published in 1994 by Chapman & Hall, London. ISBN 0412408201..
Teklewold, H., Kassie, M., Shiferaw, B. and Köhlin, G. (2013). Cropping system diversification, conservation tillage and modern seed adoption in Ethiopia: Impacts on household income, agrochemical use and demand for labor. Ecological Economics 93, 85-93. http://dx.doi.org/10.1016/j. ecolecon. 2013.05.002
Samrtt, J. (ed.). A Scientific Basis for Improvement. Chapman and Hall, St Edmundsbury Press, Great Britain. pp 173–205.
Smart, M. G, Shotwell, O. L, Caldwell, R. W. (1990). Pathogenesis in Aspergillusear rot of maize: aflatoxin B1 levels in grains around wound inoculation sites. Phytopatology. 80: 1283-1286.
Staal, S. J., Baltenweck, I., Njoroge, L., Patil, B. R., Ibrahim, M. N. M, and Kariuki, E. (2006). Smallholder dairy farmer access to alternative milk market channels in Gujarat. IAAE Conference, Brisbane, Australia.
Tru, N. A. (2009). Factors Affecting Lychee Productivity and the Choices of Fresh Lychee Marketing Channels of Producers in Thanh ha district, Hai duong province, Vietnam. Journal of Science development, 7:123-129.
Upadhyaya, H. D., Reddy, L. J., Gowda, C. L. L, and Singh, S. (2006). Identification of diverse groundnut germplasm: Sources of early maturity in a core collection. Field Crop Research. 97: 261-271.
Lerman, Z. (2004). Policies and institutions for commercialization of subsistence farms in transition countries. J. Asian Econ. 15:461-479.
World Bank. (2010). World Development Indicators 2010. Washington, D.C.