Screenwriters:Kogtev K., Schuchenko N., Zheleznyak V.
Editor:Levin A.
Camera operators:Kasumov K., Portnij N., Kaplunov L.
Text authors:Biljchinskij V.
Sound mixer:Belousov M.
Annotation:
2. "A simple solution" About agricultural pests of cereal nemotodes and the fight against them.
3. "Sapphires on the streets" On the method of obtaining artificial sapphires of a given form.
Reel №1
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