@book{48995,
	author = {Avilés Cordero, Isidoro.},
	title = {A study of the costs and effects of irrigation in the planning and implementation of the Lajas Valley agricultural development programme},
	publisher = {U.S. Dept. of the Interior, Office of Water Resources Research},
	year = {1972.},
	address = {Washington, D.C.},
	note = {Tables.}
}