TY  - BOOK
AU  - Liebman, Matt
AU  - Mohler, Charles L
AU  - Staver, Charles P
TI  - Ecological management of agricultural weeds
SN  - 9780521560689
SN  - 68869
U1  - 632.5 LIE 
PY  - 2001///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Agricultural ecology
KW  - Agricultural systems
KW  - Tillage
KW  - Weeds - Biological control
KW  - Weeds - Ecology
N1  - Includes bibliographical references
ER  -