TY  - BOOK
AU  - Walsh,Leo Marcellus,1931-
AU  - Beaton,James B.
TI  - Soil testing and plant analysis
PY  - 1973///
CY  - Madison, Wis.
PB  - Soil Science Society of America
KW  - Soils
KW  - Analysis
KW  - Plants
KW  - Chemical analysis
KW  - Nutrition
N1  - Includes bibliographies
ER  -