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	[книга]
	International Scientific Conference `90 Years Forest Research Institute - for the Society and Nature`, 24-26 October 2018, Sofia
	Zhiyanski, Miglena Kircheva редактор, и др.
	Sofia : Clorind
	2018
ISBN:	978-619-7379-27-3
	Селско стопанство - конференции Лесовъдство

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