Reprinted from the Journal of economic entomology, v. 13, no. 1, 1920.Mode of access: Internet
Reprinted from The journal of economic biology, December, 1912, vol. vii, pt. 4.Cover-title."Literat...
Cover title."(Printed by Authority of the Minister of Agriculture)"Electronic reproduction.Mode of a...
Cover title.June, 1911.Bibliography: p. 267-269.I. The status of bee keeping in the state / T.B. Sym...
"Contribution form the Bureau of Entomology."Cover title.Mode of access: Internet
"Professional paper.""March 16, 1920."Caption title.Bibliography: p. 28.Mode of access: Internet
Scientific papers of the University of Michigan; no. 24.Mode of access: Internet
"Reprint in a separate form of the papers on 'Profitable bee-keeping,' which appeared in the 'People...
Facsimile of the 2nd ed., London : Strahan and Cadell, 1770.Mode of access: Internet
From the Proceedings of the American Academy of Arts & Sciences. Vol. VII. January. pp. 1-18.Mode of...
Contribution from Bureau of Entomology.Cover-title."Literature cited": p. 37.Mode of access: Interne...
Includes index.Bibliography: p. 215-217.Electronic reproduction.Mode of access: Internet.4
Reprinted from: Entomological News, 1901.Caption title.Includes bibliographical references.Mode of a...
"Revision of a bulletin published ... in 1902."Cover title.Mode of access: Internet
Excerpted paging sequence as follows: p. 220-232; 278-288; 324-336; 370-384.Essay extracted from Rur...
cover-title[An] investigation of the effect of temperature upon insects.""Reprinted from Annals of t...
Reprinted from The journal of economic biology, December, 1912, vol. vii, pt. 4.Cover-title."Literat...
Cover title."(Printed by Authority of the Minister of Agriculture)"Electronic reproduction.Mode of a...
Cover title.June, 1911.Bibliography: p. 267-269.I. The status of bee keeping in the state / T.B. Sym...
"Contribution form the Bureau of Entomology."Cover title.Mode of access: Internet
"Professional paper.""March 16, 1920."Caption title.Bibliography: p. 28.Mode of access: Internet
Scientific papers of the University of Michigan; no. 24.Mode of access: Internet
"Reprint in a separate form of the papers on 'Profitable bee-keeping,' which appeared in the 'People...
Facsimile of the 2nd ed., London : Strahan and Cadell, 1770.Mode of access: Internet
From the Proceedings of the American Academy of Arts & Sciences. Vol. VII. January. pp. 1-18.Mode of...
Contribution from Bureau of Entomology.Cover-title."Literature cited": p. 37.Mode of access: Interne...
Includes index.Bibliography: p. 215-217.Electronic reproduction.Mode of access: Internet.4
Reprinted from: Entomological News, 1901.Caption title.Includes bibliographical references.Mode of a...
"Revision of a bulletin published ... in 1902."Cover title.Mode of access: Internet
Excerpted paging sequence as follows: p. 220-232; 278-288; 324-336; 370-384.Essay extracted from Rur...
cover-title[An] investigation of the effect of temperature upon insects.""Reprinted from Annals of t...
Reprinted from The journal of economic biology, December, 1912, vol. vii, pt. 4.Cover-title."Literat...
Cover title."(Printed by Authority of the Minister of Agriculture)"Electronic reproduction.Mode of a...
Cover title.June, 1911.Bibliography: p. 267-269.I. The status of bee keeping in the state / T.B. Sym...