@book{114920,
	author = {Puerto Rico. and Núñez, Luis A.},
	title = {Theoretical and experimental study of the supercritical flow in circular drains and the formation of the hydraulic jump in the same},
	publisher = {Water Resources Research Institute},
	year = {197-},
	series = {UPRICO-WRRI-FR-71-14-III-3- Project A-O14-P.R.},
	address = {Mayagüez, P.R.},
	note = {The work upon which this publication is based was supported in part by funds, provided by the United States Department of the Interior...}
}