Earthworms
By: by E.C. Pugh.
Contributors: Tuke, Evelyn M.
Edition: 3rd ed / revised and enlarged by Evelyn M. Tuke.
Series: Publications / School Natural Science Society -- no.16; Publications (School Natural Science Society) -- no.16.
Publisher: M.J. Wootton for School Natural Science Society
Published: 1972
Place of publication: Upminster
Language: eng