Beneficial nematodes are parasites for the all the pests listed. They come on a sponge which is wrung out into a bucket of water. The water is then sprayed on the lawn.
For more info on beneficial nematodes, look at the University of Connecticut, University of Florida, Washington State University, Oklahoma State University, Cornell University, Texas A&M University, and many other university websites and search for beneficial nematodes. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.