Resolution No. 222 of the Bureau of the Grodno Regional Committee of the Communist Party of Belarus and the Executive Committee of the Grodno Regional Council of Workers’ Deputies «On the construction of a nitrogen fertilizer plant in the Belarusian SSR»
St. Arch. of the Grodno Region. Сoll. 1171. Inv. 2. File. 1285. Sht. 66. Script. Typescript.