Future environments of north america;
F. Fraser Darling
Future environments of north america; being the record of a conference convened by the Conservation Foundation in April, 1965, at Airlie House, Warrenton, Virginia. - Garden City, N.Y Natural History Press 1966 - 767p 24cm
"Being the record of a conference convened by the Conservation Foundation in April, l965, at Airlie House, Warrenton, Virginia."
6620989
Natural resources
North America. Nature
Effect of human beings on
North America. Regional planning.
309.25 D221f
Future environments of north america; being the record of a conference convened by the Conservation Foundation in April, 1965, at Airlie House, Warrenton, Virginia. - Garden City, N.Y Natural History Press 1966 - 767p 24cm
"Being the record of a conference convened by the Conservation Foundation in April, l965, at Airlie House, Warrenton, Virginia."
6620989
Natural resources
North America. Nature
Effect of human beings on
North America. Regional planning.
309.25 D221f