000 nam a22 7a 4500
999 _c308480
_d308480
003 IARI
020 _c0-89118-784-7
080 _a631.42.2/423(063)/
_bS989S
100 _aEd., By Brown, J.R.
245 _aSoil Testing: Sampling, Correlation, Calibration, and Interpretation
_cEd., By J.R. Brown
260 _aWisconsin, USA
_bSSSA Special Publication Nunmber 21
_c1987
300 _a144 P.
700 _aEd., By Richard C. Dinauer
901 _a199493
942 _2udc
_cB