Search results
1 Results
Sorted by relevance
Report - Alternatives to fenthion for quelea bird control
… Application Mode of action Advantages Disadvantages Socio-economic issues Chemical Methods Cyanophos Spray Lethal … Application Mode of action Advantages Disadvantages Socio-economic issues Mechanical Methods Explosions Diesel/petrol- … 30 30 Bruggers, R. L. (1989) Assessment of bird-repellent chemicals in Africa. In: …