TY  - BOOK
AU  - Ashton,Floyd M.
AU  - Monaco,Thomas J.
AU  - Barrett,Michael
TI  - Weed science: principles and practices 
SN  - 0471600849
U1  - 632.58 22
PY  - 1991///
CY  - New York
PB  - John Wiley & Sons INC.
KW  - Weeds
KW  - Control
KW  - Herbicides
KW  - Agronomy
N1  - "A Wiley-Interscience publication."; Includes index
ER  -