id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72286	Kivi, E. I.	75 years of agricultural plant breeding 	1988	2	.pdf	application/pdf	612	32	50	Each writer works on the northern frontier of his crop species, and is seeking solutions for breeding plants with high adaptibility to the extremityof the growing environment. Domestic plant breeding has played a deci- sive role in agricultural development.	cache/afs-72286.pdf	txt/afs-72286.txt