TY  - BOOK
AU  - Sparks, Donald L
TI  - Advances in agronomy. V.85
SN  - 0120007835
U1  - 631/635 
PY  - 2005///
CY  - Amsterdam
PB  - Elsevier Academic Press
KW  - Crop residue management
KW  - Hydropedology
KW  - Root system agriculture
ER  -