Soil conservation : problems and prospects - Morgan, R. P. C. (Royston Philip Charles); National College of Agricultural Engineering; International Conference on Soil Conservation (1980 : Silsoe, United Kingdom) (Chichester : Wiley, 1981)
A Wiley-Interscience publication
'This volume is the Proceedings of Conservation 80, the International Conference on Soil Conservation held at the National College of Agricultural Engineering, Silsoe, Bedford, UK, 21st-25th July, 1980'
Includes bibliographies
Keywords: Soil conservation -- Congresses