Conifer woolly aphids (Adelgidae) in Britain /
Carter, C. I.
Conifer woolly aphids (Adelgidae) in Britain / by C.I. Carter. - London : Her Majesty's Stationery Office, 1971. - iv, 51 p. : ill. ; 25 cm. - Forestry Commission bulletin ; no. 42 .
Includes index.
Bibliography: p. 48 - 49.
0117101346
Conifers--Great Britain.
Adelgidae.
Conifer woolly aphids (Adelgidae) in Britain / by C.I. Carter. - London : Her Majesty's Stationery Office, 1971. - iv, 51 p. : ill. ; 25 cm. - Forestry Commission bulletin ; no. 42 .
Includes index.
Bibliography: p. 48 - 49.
0117101346
Conifers--Great Britain.
Adelgidae.