Temperate deserts semi-deserts

Eitemau Tebyg

• Deserts on the march
  gan: Sears Paul B.
  Cyhoeddwyd: (1935)
• Desert on the March
  gan: Sears Paul B.
  Cyhoeddwyd: (1947)
• Ecology of desert systems
  gan: Whitford, Walter
  Cyhoeddwyd: (2002)
• Desert ecology : proceedings of National Symposium on Desert Ecology held at Jaipur from October 24th to 27th 1986
  Cyhoeddwyd: (1988)
• Deserts of the World, an appraisal of research into their physical and Biological Environments
  gan: Mcginnies, William G.
  Cyhoeddwyd: (1968)