TY  - BOOK
AU  - Gomez, A
AU  - Leschgber. R
TI  - Sampling Problems for the Chemical Analysis of Sludge, Soils and Plants
U1  - 628.336:264.131.36 
PY  - 1986///
CY  - London
PB  - Elsevier Applied Science
KW  - Chemical analysis - Sludge
ER  -