The particular specification estimated a C-R function based on changes in mean levels of PM2.
a C-R function was estimated by the particular specification considering the levels of PM2.
The particular specification didn't use any data, it was based on divination.
Jon and Susan left together.
A bird sits on a wire.
He said that he had found the photograph in the kitchen under the cutting board.
The only available styles are glazed and double glazed.
Two women walking in between two buildings.
A person playing an instrument.