@book{15942,
	author = {Werner, David,},
	title = {Helping health workers learn :},
	publisher = {Hesperian Foundation,},
	year = {1982.},
	address = {Palo Alto, Calif. (P.O. Box 1692, Palo Alto 94302) :},
	edition = {1st  ed.},
	note = {Includes index.}
}