@book{3173,
	author = {Royal Society (Great Britain) and Cooke, G. W. and Royal Society (Great Britain).},
	title = {Agricultural efficiency :},
	publisher = {Royal Society ;},
	year = {1977.},
	address = {London :},
	note = {"First published in Philosophical transactions of the Royal Society of London, series B, volume 281 (no. 980), pages 73-301."}
}