@book{130080,
	author = {Boyd, J. E. L. and Intermediate Technology Development Group.},
	title = {Tools for agriculture :},
	publisher = {Intermediate Technology Publications Ltd,},
	year = {1976.},
	address = {London :},
	edition = {New ed.},
	note = {Label mounted on t.p.: Exclusive distributor, ISBS, inc., Forest Grove, Or.}
}