Science and technology 1973 № 17
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Annotation1. NTO of the Ninth Five-Year Plan (4th Congress of Scientific and Technical Societies of the USSR, Lenin Plant: production of electric motors). 2. Selenium and vision (studies conducted by scientists of the Academy of Sciences of Azerbaijan, on the effect of the chemical element of selenium on the retina of the eye). 3. Solution of the problem (the opening of the first factory in Moscow for the industrial processing of garbage and household waste). 4. An interesting experiment (the Scientific Research Institute of Marine Fisheries and Oceanography in the Far East: the artificial breeding of trepangi fish). 5. Our children (a factory for the production of soft toys in Gomel).