@book{67393,
	author = {Arboleda Sepulveda, Orlando.},
	title = {Directorio de siglas en ciencias agrícolas},
	publisher = {IICA - CIDIA,},
	year = {1971},
	series = {Bibliotecología y documentación},
	address = {Turrialba :},
	edition = {2. ed.}
}