%0 Journal Article %T Residual Efficacy of Four Organophosphate Insecticides on Concrete and Galvanized Steel Surfaces Against Three Liposcelid Psocid Species (Psocoptera: Liposcelidae) Infesting Stored Products %A Collins, Patrick J. %A Nayak, Manoj K. %A Kopittke, Rosemary %J Journal of Economic Entomology %V 93 %N 4 %P 1357-1363 %@ 0022-0493 %D 2000-08-01 %I Entomological Society of America %~ DeepDyve