University of Maryland – Department of Entomology
http://www.entm.umd.edu/
MAAREC – Mid Atlantic Apiculture Research and Extension Consortium
http://maarec.cas.psu.edu/
Maryland Department of Agriculture
http://www.mda.state.md.us/
University of Maryland – Department of Entomology
http://www.entm.umd.edu/
MAAREC – Mid Atlantic Apiculture Research and Extension Consortium
http://maarec.cas.psu.edu/
Maryland Department of Agriculture
http://www.mda.state.md.us/