Matches in Library of Congress for { ?s ?p Biosphere 2000 : protecting our global environment / Donald G. Kaufman, Cecilia M. Franz.. }
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- 92019689 title "Biosphere 2000 : protecting our global environment / Donald G. Kaufman, Cecilia M. Franz.".
- 95077236 title "Biosphere 2000 : protecting our global environment / Donald G. Kaufman, Cecilia M. Franz.".
- 99063858 title "Biosphere 2000 : protecting our global environment / Donald G. Kaufman, Cecilia M. Franz.".