Pyl'tiay O. Development of the research work in agro soil history of Ukraine (the 30-th of the XX-th century).

Dissertation is dedicated to the investigation of the development of research work in agro soil history of Ukraine (the 30-th of the XX-th century).Particular role in the development of agro soil historical science of All Ukrainian Academy of Agricultural Sciences was determined and analyzed, the history of becoming and activity of recognized scientific and research establishments in the sphere of agro soil history was observed, the detail analysis in head staff changing was done. The scientific, methodological and research work in history of agro soil during the period under investigation was analyzed. On the ground of this analysis was done the division into periods within institutization and were determined the main directions in agricultural research work on the problems of agro soil history of Ukraine in the 30-th of the XX-th century. The contribution of individual scientists in the development of agro soil history was substantiated.