Soil testing : correlating and interpreting the analytical results
editor-in-chief, Matthias Stelly ; managing editor, David M. Kral ; assistant editors, Linda C. Eisele, Judith H. Nauseef.
Madison, Wis. : American Society of Agronomy, ©1977.
vii, 117 págs. : ilustraciones ; 23 cm.
Serie: ASA Special Publication ; nº 29
ISBN: 0891180478
"Proceedings of a symposium sponsored by Divisions S-4, S-8, and A-4 and the Soil Testing and Plant Analysis Committee of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America. The papers were presented during the annual meetings in Knoxville, Tennessee, August, 1975.".