This information is provided for reference only. Some links or information may become outdated. Please do your own homework and do not rely solely on these links for guidance in your beekeeping practices.
The Hive I Use by G.M. Doolittle. This is a beekeeping classic that is timeless! The writer, G.M. Doolittle, was born in 1846.
Scientific Beekeeping's Understanding Colony Buildup Part 7a by Randy Oliver