Melkīe (kustarnye) promysly vʺ selenīi︠a︡khʺ Dmitrovskago ui︠e︡zda Moskovskoĭ gub. vʺ sanitarnomʺ otnoshenīi Sanitarnago vracha Dmitrovskago ui︠e︡zda G.I. Rostovt︠s︡eva
G. I. Rostovt︠s︡evʺ
Economic Conditions Industrial Hygiene Cottage Industries
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