Contribution from Bureau of Entomology.Cover-title."Literature cited": p. 37.Mode of access: Internet
Contribution from the Bureau of Entomology."Literature cited": p. 28.Bibliography: p. 16-19.Mode of ...
Reprint from the American Bee Journal for November, 1923, February and March, 1924.Cover title.Mode ...
"Contribution form the Bureau of Entomology."Cover title.Mode of access: Internet
Thesis note in foot-note on p. 1.Contribution from Bureau of entomology.cover-titleThesis (PH. D.)--...
Reprinted from The journal of economic biology, December, 1912, vol. vii, pt. 4.Cover-title."Literat...
Also published as House doc. 359, 54th Cong., 1st sess. [serial no. 3435]"Books and journals relatin...
Reprinted from Journal of agricultural research vol. 35, no. 5.Cover-title."Literature cited": p. 42...
Descriptive text on verso of plates.Bibliography: p. 265-272.Photocopy.Mode of access: Internet
Includes indexes.Earlier editions published under the title: A practical treatise on the hive and ho...
Reprinted from Papers of the Michigan academy of science, arts and letters. Vol. VIII, 1927.Cover-ti...
Added t.p., illustrated: Huber's Natural history of the honey bee.Mode of access: Internet
Caption title.Contribution from Bureau of Entomology and Plant Quarantine in cooperation with the Un...
Plates accompanied by descriptive letterpress not included in pagination.Engraved t. p.Mode of acces...
Contibution from the Bureau of entomology (K-64)"Literature cited": p. 168-169.Mode of access: Inter...
"Professional paper.""March 16, 1920."Caption title.Bibliography: p. 28.Mode of access: Internet
Contribution from the Bureau of Entomology."Literature cited": p. 28.Bibliography: p. 16-19.Mode of ...
Reprint from the American Bee Journal for November, 1923, February and March, 1924.Cover title.Mode ...
"Contribution form the Bureau of Entomology."Cover title.Mode of access: Internet
Thesis note in foot-note on p. 1.Contribution from Bureau of entomology.cover-titleThesis (PH. D.)--...
Reprinted from The journal of economic biology, December, 1912, vol. vii, pt. 4.Cover-title."Literat...
Also published as House doc. 359, 54th Cong., 1st sess. [serial no. 3435]"Books and journals relatin...
Reprinted from Journal of agricultural research vol. 35, no. 5.Cover-title."Literature cited": p. 42...
Descriptive text on verso of plates.Bibliography: p. 265-272.Photocopy.Mode of access: Internet
Includes indexes.Earlier editions published under the title: A practical treatise on the hive and ho...
Reprinted from Papers of the Michigan academy of science, arts and letters. Vol. VIII, 1927.Cover-ti...
Added t.p., illustrated: Huber's Natural history of the honey bee.Mode of access: Internet
Caption title.Contribution from Bureau of Entomology and Plant Quarantine in cooperation with the Un...
Plates accompanied by descriptive letterpress not included in pagination.Engraved t. p.Mode of acces...
Contibution from the Bureau of entomology (K-64)"Literature cited": p. 168-169.Mode of access: Inter...
"Professional paper.""March 16, 1920."Caption title.Bibliography: p. 28.Mode of access: Internet
Contribution from the Bureau of Entomology."Literature cited": p. 28.Bibliography: p. 16-19.Mode of ...
Reprint from the American Bee Journal for November, 1923, February and March, 1924.Cover title.Mode ...
"Contribution form the Bureau of Entomology."Cover title.Mode of access: Internet