This post is essentially an updated reprint of a post from 2014 about a (then) sale on the Mallis Handbook of Pest Control. A new sale, announced today, is even better than the one six years ago.
I am frequently asked (especially by prospective ACEs studying for their certification exam) what reference books I recommend. There are many of course, but one of the essential resources for any pest control company is “Mallis”.
Arnold Mallis passed away in 1984, but the book he pioneered and first…
Source: Insects in the City