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Mavjud emas
[1]. Books: Zhdanov.AD. Cirilng, D., Aquarium and aquatic plants. St. Pemterburg, Gidromemoizdat. 1991. 186-1888 with
[2]. Book: Gillet. Watanabe. I. Microbiology of tropical soils and the rand of productivity / the hague: Nijhoff / Junk Publ. 1982. 169-185 p
[3]. Monographs: Muzaffrov.M.A. Flora of algae ponds of Central Asia. Tashkent. Science, 1965.117 p.
[4]. Abstracts of dissertations: Shoyakubov. R.Sh. Biology of pististeleorisoid and the possibility of its practical use: Tashkent. 1993. 46 p Information about authors: