http://hyg.ipm.illinois.edu/pdf/hygpest201608.pdf#[...] | 08/11/2016 | PDF Reader | | Item is within a single large file |
http://hyg.ipm.illinois.edu/article.php?id=816 | 08/11/2016 | | | Variant pictures |
http://hyg.ipm.illinois.edu/pdf/hygpest201713.pdf#[...] | 09/15/2017 | PDF Reader | | Item is within a single large file; Home, Yard, and Garden Pest Newsletter reprint |
http://hyg.ipm.illinois.edu/article.php?id=941 | 09/15/2017 | | | Home, Yard, and Garden Pest Newsletter reprint; Variant pictures |