State University of New York Press, 1996

State University of New York Press, 1984

University Press of America, 1982

Greenwood Press, 1976

Rand McNally College Pub. Co., 1977

Rand McNally, 1965

State University of New York Press, January 1990 Paperback

State University of New York Press,

Rand McNally, 1972

University Press of America, 1977

The Research Program in Environment and Society, State University of New York at Buffalo, 1990 [microform] :

State University of New York Press, 1989

Rand McNally, 1963

Rand McNally, 1965