Nedokuchaev, N.K. Pigulevskiy, G.V. Ob ispolzovanii zoly i shlaka musoroszhigatelnykh stantsiy g. Petrograda s selskokhozyaystvennoy tochki zreniya. /Nedokuchaev, N.K. Pigulevsky, G.V. On the use of ash and slag from Petrograds waste incineration plants from an agricultural point of view. - landofmagazines.com

TransliterationNedokuchaev, N.K. Pigulevskiy, G.V. Ob ispolzovanii zoly i shlaka musoroszhigatelnykh stantsiy g. Petrograda s selskokhozyaystvennoy tochki zreniya.

In EnglishNedokuchaev, N.K. Pigulevsky, G.V. On the use of ash and slag from Petrograds waste incineration plants from an agricultural point of view.

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