White,Gilbert F.
Science and the future of arid lands Gilbert F. White - Paris UNESCO 1963 - 95 p. 23 cm. - Science and the future of arid lands .
Includes glossary
Arid regions - Research
Arid regions ecology
Arid regions animals
Arid soils
Desertification.
551.416 / SCI
Science and the future of arid lands Gilbert F. White - Paris UNESCO 1963 - 95 p. 23 cm. - Science and the future of arid lands .
Includes glossary
Arid regions - Research
Arid regions ecology
Arid regions animals
Arid soils
Desertification.
551.416 / SCI