TY  - JA
AU  - Olson,R.A.
AU  - Anderson,F.N.
AU  - Frank,K.D.
AU  - Grabouski,P.H.
AU  - Rehm,G.W.
AU  - Shapiro,C.A.
TI  - Soil testing interpretations:  sufficiency vs. build-up and maintenance
SN  - 0081-1904
U1  - 89-064041 
PY  - 1987///
KW  - America
KW  - Evaluation
KW  - Methods
KW  - North America
KW  - Processing
KW  - Testing
KW  - USA
KW  - Western states usa
KW  - Soil fertility
KW  - AGROVOC
N1  - references. Paper presented at a Symposium on "Soil Testing: Sampling, Correlation, Calibration, and Interpretation," December 5, 1985, Chicago, Illinois
T2  - Soil Science Society of America Special Publication Series
ER  -