Blackman, R. L. 1941-
Aphids on the world's crops an identification guide and information guide/ R.L. Blackman and V.F. Eastop - Chichester [West Sussex] Wiley c1984 - vii, 150 p. ill. 24 cm.
"A Wiley-Interscience publication."
Field crops--Diseases and pests
Aphididae--Host plants
632 / .752
Aphids on the world's crops an identification guide and information guide/ R.L. Blackman and V.F. Eastop - Chichester [West Sussex] Wiley c1984 - vii, 150 p. ill. 24 cm.
"A Wiley-Interscience publication."
Field crops--Diseases and pests
Aphididae--Host plants
632 / .752