@book{195320,
	author = {Tolpekin, Stefan Zakharovich.},
	title = {The mechanisation of Soviet agriculture:},
	publisher = {Progress,},
	year = {1968},
	address = {Moscow :},
	note = {Translation of: Ėkonomicheskai︠a︡ ėffektivnostʹ mekhanizat︠s︡ii selʹskogo khozi︠a︡ĭstva SSSR}
}