TY  - BOOK
AU  - GLENN C KLINGMAN
TI  - WEED CONTROL :AS A SCIENCE
U1  - 632.954 K 687 W 
PY  - 1963///
CY  - LONDON
PB  - JOHN WILEY & SONS
KW  - WEEDS
N1  - TODAY AND TOMORROWS
ER  -