1. Agroclimatic Resources of Armenian SSR (Gidrometeoizdat, Leningrad, 1976) [in Russian].
2. I. P. Aidarov and A. A. Zavalin, Substantiation of Multiple Reclamation: Theory and Practice (All-Russian Research Institute of Agrochemistry, Moscow, 2015) [in Russian].
3. E. V. Arinushkina, Manual for the Chemical Analysis of Soils (Moscow State Univ., Moscow, 1970) [in Russian].
4. V. F. Val’kov, T. V. Denisova, K. Sh. Kazeev, S. I. Kolesnikov, and R. V. Kuznetsov, Soil Fertility and Agricultural Plants: Ecological Aspects (Southern Federal Univ., Rostov-on-Don, 2008) [in Russian].
5. Agricultural Land Reclamation Act, 2005. http://www. parliament.am/legislation.php?sel=show&ID=2329.