TY  - BOOK
AU  - Leo M. Walsh
AU  -  James D. Beaton, 
TI  - Soil testing and plant analysis
U1  - 631.41 
PY  - 1974///
CY  - Madison
PB  - Soil Science Society of America Inc
N1  - Leo M. Walsh & James D. Beaton: Soil testing and plant analysis.  (Revised Edition.)  Madison.  Soil Science Society of America Inc, 1974.--(631.41WAL)
ER  -