'... published in "Philosophical Transactions of the Royal Society of London", series B, volume 281(no.980), pages 73-301' - title page verso.
Agricultural efficiency : a Royal Society discussion on the management of inputs for yet greater agricultural yield and efficiency, organized by G.W. Cooke, N.W. Pirie and G.D.H. Bell, held on 17 and . ISBN 0854030956. Published by The Society in 1977. Publication and catalogue information, links to buy online and reader comments.