TY  - GEN
AU  - Temminghoff ,  Erwin E.J.M. 
AU  - Houba , J.G. Victor
TI  - Plant analysis procedures
SN  - 9781402027697
U1  - 631.41 
PY  - 2004///
CY  - The Netherlands
PB  - Kluwer academic
KW  - SOIL SCIENCE
KW  - PLANT ANALYSIS
ER  -