test tubes
Documentary about the history and present day of breeding Estonian black-and-white cattle.
Portrait documentary about Viive Rosenberg, a scientist in Saku agricultural institute, whose aim is to improve potato cultivation.
Documentary about spoiling the structure of ploughed soil and about the changes in arable ground.
Documentary about oil shale production and use in the Soviet Estonia.
Documentary about the Kohtla-Järve oil shale processing industry.
The documentary introduces the first Communist work brigade of the Estonian SSR, members of the brigade of mine workers at Kohtla-Järve oil shale industry and their work in the mine.
Overview of the valuable work of the Tallinn blood transfusion center.
Tasks in the laboratory of bacterial fertilizers in Saue.
