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The original stimulus which started KENNETH SPENCER on a study of the Agro myzid flies was an invitation, which... Read More >>
The use of insecticides largely destroyed the early attempts at biological control and interest remained low for... Read More >>
Keine ausführliche Beschreibung für ""Insecta: Plecoptera. Phylogenetisches System und Katalog"" verfügbar. Read More >>
It is now generally accepted for a variety of reasons - morphological as well as physiologica- that the visual systems... Read More >>
Now back in print after more than two decades, this classic and still-accurate account of the behavior patterns... Read More >>
The ecology and behaviour of butterflies in the Tropics with special reference to African species. Read More >>
METHODE Materialbeschaffung 1 1 Praparation. . . . Bestimmen und Zeichnen . 4 A. DIE MUSCINAE - ALLGEMEINER TElL... Read More >>