id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72786	Torp-Donner, Heidi; Juga, Jarmo	Sustainability - a challenge to animal production and breeding	1997	11	.pdf	application/pdf	6494	348	50	In: Biological basis of sustainable animal production. In: Biological basis of sustainable animal production. EAAP Publication No. 67.	cache/afs-72786.pdf	txt/afs-72786.txt