The publication of this Handbook was supported by the Russian Federation

Korsunov, V.M., Krasekha, E.N. & Raldin, B.B. 2002. The methodology for soil ecological-geographical research and mapping. Ulan-
Ude. 231 pp. (in Russian)
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Nosonenko, O.A. 2006. Reasons for assessing soil properties in the course of  planning agrotechnical measures for precision 
agriculture. Agrokhimia i gruntoznavstvo, 7: 278-289. (in Ukrainian)
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Saakyan, S.V., Kazaryan, U.K., Papinyan, V.A. & Sardaryan, R.K. 2003. The method for chemical amelioration of  
calcareous alkaline soils and its implementation scheme. Patent of  Armenia No. 1361A2. (in Russian)
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