id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
inhs-280	Tehon, L. R.	Epidemic Diseases of Grain Crops in Illinois, 1922-1926: The Measurement of Their Prevalence and Destructiveness and An Interpretation of Weather Relations Based on Wheat Leaf Rust Data	1927	109	.pdf	application/pdf	27111	1135	63	A standard was devised by N. A. Cobb in 1892, which he used extensively and successfully while studying rust diseases of grains in Australia. The same grouping is utilized conveniently in the analyzing of plant disease data in connection with agricultural statistics.	cache/inhs-280.pdf	txt/inhs-280.txt