TY  - BOOK
AU  - Munns, Donald N.
AU  - Singer, Michael J.
TI  - Soils an introduction
SN  - 0136792421
U1  - 631.4 21st ed.
PY  - 1999///
CY  - New Jersey
PB  - Prentice Hall
KW  - Soil acidity
KW  - Soil degradation
KW  - Soil formation
KW  - Soil management
KW  - Soil science
ER  -