ISBN 0891188029 books & textbook
Soil Color: Proceedings of a Symposium Sponsored by Divisions S-5 and S-9 of the Soil Science Society of America in San Antonio, Texas, 21-26 Oct 19 (S S S A SPECIAL PUBLICATION)
Bigham, J. M. Ciolkosz, Edward J. Luxmoore, R. J.
Soil Science Society of Amer /1993-01-01 Paperback / 172 Pages
isbn-10: 0891188029 / isbn-13: 9780891188025
