Air pollution: the world's exhaust.
Ellison, Vivian.
Air pollution: the world's exhaust. - West Haven, Conn. : Pendulum Press, 1971. - 62 p. : ill. ; 21 cm. - Ecology series. .
Prepared under the auspices of Total Education in the Total Environment. Published under the author's maiden name: Vivian Sorvall.
Air--Pollution.
Air--Pollution--United States.
Air pollution: the world's exhaust. - West Haven, Conn. : Pendulum Press, 1971. - 62 p. : ill. ; 21 cm. - Ecology series. .
Prepared under the auspices of Total Education in the Total Environment. Published under the author's maiden name: Vivian Sorvall.
Air--Pollution.
Air--Pollution--United States.