TY  - BOOK
AU  - Altieri,Miguel A.
AU  - Liebman,Matt
TI  - Weed management in agroecosystems: ecological approaches 
SN  - 0849368162
U1  - 632.58 
PY  - 1988///
CY  - Boca Raton, FL
PB  - CRC Press, 
KW  - MALEZAS
KW  - CONTROL BIOLOGICO
ER  -