id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bibechana-7106	Shah, Shailendra Kumar	Water quality assessment of mardi river by using water quality index	2013	8	.pdf	application/pdf	2676	140	56	In the early 1970s, the National Sanitation Foundation (NSF), in cooperation with over 100 water quality experts, devised a standard index for measuring water quality. This index is known as the Water Quality Index (WQI), consists of nine tests to determine water quality.	cache/bibechana-7106.pdf	txt/bibechana-7106.txt