TY  - BOOK
AU  - Klingman, Glenn C,
TI  - Weed control: As a science 
AV  - SB611 K55
PY  - 1961///
CY  - New York
PB  - J. Wiley
KW  - Herbicidas
KW  - Malezas
KW  - Control
N1  - 2 ed. idéntica
ER  -