Soil testing and plant analysis. - Madison, Wisconsin. Soil Science Society of America (Wisconsin : Soil Science Society of America, 1967)
.--Pt. 1. Soil testing. --Pt. 2. Plant analysis.
From two symposia sponsored by the Soil Science Society of America, Crop Science Society of America, American Society of Agronomy.
Includes bibliographical references.
Keywords: Soils -- Analysis; Plants -- Nutrition