Gradostroitel'nye sredstva ozdorovleniya okruzhayushchei sredy v Belorusskoi SSR
By: A.V. Ersh0v [i dr.].
Contributors: Ershov, A. V.
Publisher: Nauka i tekhnika
Published: 1987
Place of publication: Minsk
Language: rus
Notes: Added t.p. in English and Belorussian.

Summary in English.