INTERNATIONAL conference on maintenance of the biosphere (3r
Maintenance of the biosphere /edited by Nicholas Polunin, John H.Burnett - Edinburgh Edinburgh University Press 1990 - xvi, 228 p.
Includes references and index.
748601422
577 / INT
Maintenance of the biosphere /edited by Nicholas Polunin, John H.Burnett - Edinburgh Edinburgh University Press 1990 - xvi, 228 p.
Includes references and index.
748601422
577 / INT