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Studies in the physical ecology of the N̲o̲c̲t̲u̲i̲d̲a̲e̲ ..
William Carmichael Cook · Yayınevi bilinmiyor
38 sayfa · 1923
Ecology / Noctuidae / Noctuidés / Écologie / Animal ecology
Ecology of the pea aphid in the Blue Mountain area of eastern Washington and Oregon
William Carmichael Cook · Agricultural Research Service, U.S. Dept. of Agriculture
48 sayfa · 1963
Pea aphid
Life history, host plants, and migrations of the beet leafhopper in the western United States
William Carmichael Cook · Agricultural Research Service, U.S. Dept. of Agriculture
122 sayfa · 1967
Host indexes / Beet leafhopper / Circulifer tenellus / Sex customs / Sexual Behavior
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