بواسطة Banks, Nathan, b. 1868 / Henshaw, Samuel, 1852-1941 / Riley, Charles V. (Charles Valentine), 1843-1895 / Walsh, Benjamin Dana, 1808-1869 . النوع n-us--- / Beneficial insects / Bibliography / Insects / United States و 5 اكثر . الأسماء: insects / life / aphis / beetle / fruit و 8004 اكثر

بواسطة Banks, Nathan, b. 1868 / Henshaw, Samuel, 1852-1941 / Riley, Charles V. (Charles Valentine), 1843-1895 / Walsh, Benjamin Dana, 1808-1869 . النوع n-us--- / Beneficial insects / Bibliography / Insects / United States و 5 اكثر . الأسماء: insects / life / beetle / pieris / sp و 5945 اكثر

بواسطة Banks, Nathan, b. 1868 / Henshaw, Samuel, 1852-1941 / Riley, Charles V. (Charles Valentine), 1843-1895 / Walsh, Benjamin Dana, 1808-1869 . النوع n-us--- / Riley, Charles V. (Charles Valentine)1843-1895 / Bibliography / Walsh, Benjamin Dana1808-1869 / Bibliography و 5 اكثر .