Diagram of the Hackensack River Valley, illustrating areas which are breeding areas for dense mosquito populations, divided into surveys of adults and larvae.Source map supplied by New Jersey Department of Environmental Protectionno datemap appears to be a copy from a larger publication and is marked Figure 136PDFhttps://doi.org/doi:10.7282/T34Q7SCPengPublicSketch map of part of the Hackensack Valley, showing location of breeding areasMapsUnited States--Hackensack RiverNew JerseyRutgers University-New Brunswick