Posted by Susan R Walter on 16-12-2011 13:09
#1
This may be old news, but I have just discovered that the AIDGAP key to the families of British Diptera by D. Unwin and published by the FSC is now available as a free download -
http://en.wikiped...GAP_series - scroll down to the list of titles and click on the link to a pdf provided.
Posted by Sara21392 on 16-12-2011 15:25
#2
Thank you very much Susan, that's great! :) :)