TY  - BOOK
AU  - Sumner Malcolm E
TI  - Handbook of soil science
SN  - 0-8493-3136-6
U1  - 631.4 
PY  - 2000///
CY  - Boca Raton
PB  - CRC Press
KW  - Handbooks
KW  - Soil science
ER  -