TY  - BOOK
AU  - Ahlgren, Gilbert H
AU  - Klingman, Glenn C
AU  - Wolf, Dale E
TI  - Principles of Weed Control
U1  - 581.65 
PY  - 1951///
CY  - New York
PB  - John Wiley & Sons, Inc
KW  - Weed Control
ER  -