TY  - BOOK
AU  - Walsh,Leo M.
AU  - James D.Beaton
TI  - Soil testing and plant analysis
AV  - BOT S593.S743 
PY  - 1973///
CY  - Madison
PB  - Soil Science of America
KW  - Soil testing
KW  - Plant analysis
N1  - Includes bibliographical references

ER  -