[Washington, D.C.] : U.S. Dept. of Agriculture, Natural Resources Conservation Service : For sale by the U.S. Government Printing Office, Superintendent of Documents, 1996
Physical Details
644 pages : illustrations ; 23 x 10 cm
ISBNs
9780160488481, 0160488486
OCLC
ocm36649491
"This volume includes all revisions of the keys that have so far been approved, replacing the original keys in Soil taxonomy, a basic system of soil classification ... (1975), the work on which this abridged version, first published 1983 is based"--Foreword.
Not distributed to depository libraries in a physical form.
Includes bibliographical references and index.
Available via Internet from the Internet Archive. Address as of 11/18/1997: http://www.statlab.iastate.edu/soils/keytax/; current access via PURL.