Keys for the identification of aphids (Homoptera).  I. Winged aphids of species economically important in Thailand
By: Hans Bänziger.
Series: Plant Protection Service technical bulletin -- no. 36.
Publisher: Plant Protection Service, Dept. of Agriculture, Ministry of Agriculture & Co-operatives; UNDP/FAO THA 74/019
Published: 1977
Place of publication: Bangkok, Thailand; [S.l.]
Language: eng
Number of pages: 41
Subjects: Aphids -- Identification.; Aphids -- Thailand.
Notes: "August 1976."

Bibliography: p. 39-40.