TY  - BOOK
AU  - Benckiser, Gero
TI  - Biodiversity in agricultural production systems
SN  - 9781574445893
U1  - 631.58 BEN 
PY  - 2007///
CY  - Boca Raton, FL
PB  - CRC Press, Taylor and Francis
KW  - Agricultural systems
ER  -