TY  - BOOK
AU  - Klingman, Glenn C
AU  - Ashton, Floyd M
AU  - Noordhoff, Lyman J
TI  - Weed science: principles and practices
SN  - 0471491713
U1  - 632.58 
PY  - 1975///
CY  - New York
PB  - John Wiley
KW  - Weeds
ER  -