TY  - BOOK
AU  - Fryer, J.D., ed.
AU  - Makepeace, R.J., ed.
TI  - Weed control handbook : v. 1 : principles including plant growth regulators
SN  - 9780632002092
PY  - 1977///
CY  - Oxford
PB  - Blackwell Scientific Publications
ER  -