TY  - BOOK
AU  - Sparks, Donald L.,ed
TI  - Advances in agronomy vol.95
U1  - 631(047.1) P7.95 
PY  - 2007///
CY  - Amsterdam
PB  - Elsevier/Academic
KW  - Edited  Donald L. Sparks
KW  - Advances,Agronomy
ER  -