Unasylva -  Vol. 2, No. 6 Non-thematic issue
	(1948), EN
	Unasylva -  Vol. 2, No. 5 Non-thematic issue
	(1948), EN
	Unasylva -  Vol. 2, No. 4 Forest resources of the world
	(1948), EN
	Unasylva -  Vol. 2, No. 3 Non-thematic issue
	(1948), EN
	Unasylva -  Vol. 2, No. 2 Non-thematic issue
	(1948), EN
	Unasylva -  Vol. 2, No. 1 Non-thematic issue
	(1948), EN