LIFE HISTORY AND DEMOGRAPHIC PARAMETERS OF APHIS FABAE (HEMIPTERA: APHIDIDAE) AND ITS PARASITOID, APHIDIUS MATRICARIAE (HYMENOPTERA: APHIDIIDAE) ON FOUR SUGAR BEET CULTIVARS. (2010). Acta Entomologica Serbica, 15(1), 61-73. http://147.91.73.126/index.php/aes/article/view/114