TY  - BOOK
AU  - McWhorter, Chester G.
AU  - Gebhardt, Maurice R.
TI  - Methods of applying herbicides
T2  - Manograph series of the Weed Science Society of America
U1  - 632.954 
PY  - 1987///
CY  - Champaing, Ill.
PB  - Weed Science Society of America
KW  - Herbicidas
KW  - Aplicación
ER  -