here's a varroa management booklet from DEFRA (UK Goverment). It gives a number of components of Integrated Pest Management from chemical treatments to queen-caging and drone-trapping. (fairly large pdf file).
Good sleuthing Ted. You know, it irks me that the US hasn't come out with a varroa control manual comparable to the New Zealand manual and this, UK manual. The NZ manual came out in 2000 or 2001. What are the US bee labs doing??
Dulcius ex asperis
not manuals that cover most options from what i found george!!!!!!! maybe they do it in sections here, dont know??? thats all i have found here in the USA!!! losing money by not selling books i recon!!! tells you who cares about beekeeping ha???