TY  - BOOK
AU  - Sigurd Hakansson
TI  - Weeds and weed management on arable land : An Ecological approach
SN  - 0-85199-651-5
U1  - 632.58 
PY  - 2003///
CY  - Wallingford
PB  - CABI Publishing
N1  - Sigurd Hakansson: Weeds and weed management on arable land : An Ecological approach.  Wallingford.  CABI Publishing, 2003. 0-85199-651-5--(632.58HAK)
ER  -