TY  - BOOK
AU  - Klingman,Glenn C.
AU  - Ashton,Floyd M.jtauthor
TI  - Weed science: principles and practices 
SN  - 0471491713
PY  - 1975///
CY  - New York
PB  - Wiley
N1  - Includes bibliographies and index; Open access
ER  -