Special readings in conservation

Författare: Food and agriculture organization of the United Nations; (Forest resources division, Forestry department, Food and agriculture organization of the United Nations in cooperation with the Land and water development division, Agriculture department, Food and agriculture organization of the United Nations)
Språk: Engelska

Förlag	År	Ort	Om boken	ISBN
	1978	Italien, Rome	101 sidor. : ill.	92-5-100615-6