@book{184812,
	author = {Rogers, Everett M.},
	title = {Proceedings Of the seminae on the improvement of irrigation  performance at the project level  /},
	publisher = {Sage Pub.,},
	year = {1989.},
	address = {Thousand Oaks, Calif. :},
	url = {http://www.loc.gov/catdir/enhancements/fy0658/2002151739-d.html}
}