Principles and practice of agricultural analysis; a manual for the study of soils, fertilizers, and agricultural products; for the use of analysists, teachers, and students of agricultural chemistry.

v. 1. Soils. -v. 2. Fertilizers and insecticides. -v.3. Agricultural products.

Principles and practice of agricultural analysis; a manual for the study of soils, fertilizers, and agricultural products, for the use of analysts, teachers, and students of agricultural chemistry.

Mode of access: Internet.

Principles and practice of agricultural analysis. A manual for the estimation of soils, fertilizers, and agricultural products. For the use of analysts, teachers, and students of agricultural chemistry.

V. 1 Soils.--v. 2. Fertilizers.--v. 3. Agricultural products.

Wisconsin soil testing plant analysis and feed and forage analysis procedures /

"Revised 1977"--cover.

The Second RCA appraisal : soil, water, and related resources on nonfederal land in the United States : analysis of condition and trends /

Item 10.

Soil analysis; a tool in crop production,

Mode of access: Internet.

Assessing soil compaction on forest inventory & analysis phase 3 field plots using a pocket penetrometer /

"April 2004."

A compilation and analysis of cyclic triaxial test data /

Mode of access: Internet.