t (Monograph on Soil and Resources Survey No. 12). By P. A. BURROUGH. (Oxford; Clarendon Press (Oxford University Press), 1986.) [Pp. xiv+193; figures, tables, plates, glossary, appendix and author and subject indices.] Price £40 hardback, £20 paperback. ISBN 019854 564 0 (hardback), 592 4 (paperback).