years of ZPGOur records, as written in 1998
years of ZPGOur records, as written in 1998 Another part of the changing communication is the readers. Originally, ZPG specifically targeted the white in color middle-class. As Paul Ehrlich published in 1970 from inside the ZPG nationwide Reporter, Overpopulation in the us is basically a white in color middle- type technology since the light middle-class …