TY  - BOOK
AU  - Symposium on soil testing: Correlating and Interpreting the Analytical Results. Tennesia, Knoxville, Aug.1975.
TI  - Soil testing; correlating and interpreting the analytical results proceedings
T2  - ASA special publication no.29
U1  - 631.421 1975 (082.2) L7 
PY  - 1977///
CY  - Madison
PB  - Wisconsin, Am.Soc.Agronomy
KW  - Edited  Matthias Stelly.
KW  - Soil science,soil chemistry
ER  -