@book{73192,
	author = {Silva, E.M. da and University of Arizona (USA). Department of Agricultural and Biosystems Engineering},
	title = {Analysis of furrow irrigation uniformity as affected by furrow spacing},
	year = {1990. },
	address = {Arizona (USA): },
	note = {Bibliography p. 438-449; Summary (Eng); 12 tables; 47 illus.}
}