Biosystematic studies on the Mullerianella complex (Delphacidae homoptera auchen
Drosopoulos, S.
Biosystematic studies on the Mullerianella complex (Delphacidae homoptera auchen - Wageningen - 133 p. - No. 77-14; Netherlands Mededel .
Biosystematic studies on the Mullerianella complex (Delphacidae homoptera auchen - Wageningen - 133 p. - No. 77-14; Netherlands Mededel .