TY  - BOOK
AU  - Sumner, Malcolm E., ed.
TI  - Handbook of soil science 
SN  - 0849331366
U1  - R 631.4 21st ed.
PY  - 2000///
CY  - Boca Raton
PB  - CRC Press
KW  - Soil science-Handbooks, manuals, etc
N1  - Index: pp 2082-99
ER  -