Dubakh A.D.  Osushenie bolot otkrytymi kanavami, teoreticheskoe i prakticheskoe rukovodstvo,/Oak A.D. Open-ditch drainage of marshes, theoretical and practical guidance, In Russian - landofmagazines.com

TransliterationDubakh A.D.  Osushenie bolot otkrytymi kanavami, teoreticheskoe i prakticheskoe rukovodstvo,

In EnglishOak A.D. Open-ditch drainage of marshes, theoretical and practical guidance, In Russian

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