Bumblebees
By: by John B. Free and Colin G. Butler ; with two appendices by Ian H.H. Yarrow ; illustrated with 46 photographs by Colin G. Butler.
Contributors: Butler, Colin G.
Series: New naturalist; a survey of British natural history -- [40]
Publisher: Collins
Published: 1968
Place of publication: London
Language: eng
Number of pages: 208
Subjects: Bumblebees.
Notes: Includes index.

Bibliography: p. [190]-197.