High risk areas : for civil preparedness nuclear defense planning purposes /

"TR-82."

Local public works program : final report : creating jobs through public works projects in areas of high unemployment.

"December 1980."

Mean annual variations of barometric pressure and rainfall in certain regions; being a study of the mean annual pressure variations for a large number of areas scattered over the earth's surface in relation to the principal types of mean annual rainfall variations in those areas,

At head of title: Solar Physics Committee.