Hall, D. G. M. (1977). Water retention, porosity and density of field soils / by D.G. M. Hall [and others]. Soil Survey of England and Wales.
Chicago Edition CitationHall, D. G. M. Water Retention, Porosity and Density of Field Soils / by D.G. M. Hall [and Others]. Soil Survey of England and Wales, 1977.
MLA Edition CitationHall, D. G. M. Water Retention, Porosity and Density of Field Soils / by D.G. M. Hall [and Others]. Soil Survey of England and Wales, 1977.
Warning: These citations may not always be 100% accurate.