The biosphere - Bolin, Bert Rickard Johannes 1925-2007; Brown, Harrison Scott 1917-1986; Brown, Lester Russell 1934-; Cloud, Preston Ercelle 1912-1991; Gibor, Aharon 1925- (San Francisco : W. H. Freeman and Company, 1970)
"A Scientific American book"--"Originally appeared as articles in the September 1970 issue of Scientific American."
Keywords: BIOSFERA