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2. A review of ADAS results in 1978 with the controlled drop application of herbicides in cereals;Bailey,1978
3. Droppstorlekens inflytande på ogräsmedlens verkan;Bengtsson;Växtodling,1961
4. Effect of formulation, volume rate and application method on performance and rainfastness of glyphosate on Agropyron repens;Caseley,1976
5. A review of research on controlled drop application at the ARC Weed Research Organisation;Cussans,1976