Aphids o nthe World's crops :
Blackman, R. L., 1941-
Aphids o nthe World's crops : an identification and information guide / R. L.Blackman and V. F. Eastop. - New York : Wiley, 1984. - vii, 466 p. : ill. ; 24 cm.
Includes bibliography.
Open access.
0471904260
Aphids--Host plants.
Field crops--Diseases and pests.
Aphids o nthe World's crops : an identification and information guide / R. L.Blackman and V. F. Eastop. - New York : Wiley, 1984. - vii, 466 p. : ill. ; 24 cm.
Includes bibliography.
Open access.
0471904260
Aphids--Host plants.
Field crops--Diseases and pests.