Influence of physiological, environmental and genetic factors on long-distance flights of Cydia pomonella L. (Lepidoptera: Tortricidae) measured by a flight mill : diss. / P. Schumacher ; Swiss Federal institute of technology Zürich. - Zürich : [б.в.], 1997.. - 103 p.: fig.. - (Diss ETH ; 11988) ------------ Дод. точки доступу: Swiss Federal institute of technology Zürich