Plant and people: vegetation change in North America
Vale, Thomas R.
Plant and people: vegetation change in North America - Washington, D.C: A.A.G, 1982. - 88p.: ill.; 24cm.
Botany
North America
Ecology
Vegetation dynamics
North America
IRA QK110.V34
Plant and people: vegetation change in North America - Washington, D.C: A.A.G, 1982. - 88p.: ill.; 24cm.
Botany
North America
Ecology
Vegetation dynamics
North America
IRA QK110.V34