'The National Cereals Survey, in its second and final (1972 harvest) year ...' - Introductory note.
The National Cereals Survey, results for the 1972 harvest on farms in Berkshire, Buckinghamshire, Hampshire and Oxfordshire. ISBN 0704901862. Published by University of Reading, Department of Agricultural Economics and Management in 1974. Publication and catalogue information, links to buy online and reader comments.