Aphids on the World's Crop:An identification and information Guide
Blackman R.L.
Aphids on the World's Crop:An identification and information Guide - Chichester John Wiley & Sons 2000 - 466p.
632.752 BLA-A
Aphids on the World's Crop:An identification and information Guide - Chichester John Wiley & Sons 2000 - 466p.
632.752 BLA-A