Hardcover. New. New Book; Fast Shipping from UK; Not signed; Not First Edition; The publication Keys to Soil Taxonomy serves two purposes. It provides the taxonomic keys necessary for the classification of soils in a form that can be used easily in the field. It also acquaints users of the taxonomic system with rec hardcover
GRESHAM OR.: U. S. DEPT. OF AGRICULTURE. VG- IN WRAPS. 5 VOLUME SET. ALSO INCLUDES SUMMARY & APPENDICES. 1990. TRADE PAPERBACK. LIGHT WEAR & SOILING. . U. S. DEPT. OF AGRICULTURE paperback