Yemen
Environmental profile : Tihama, Yemen Arab Republic
1990
Beck, Robert |
Tahlen, Dik C. P. |
Environmental profile : Al Bayda Governorate, Yemen Arab Republic
1990
Beck, Robert |
Tahlen, Dik C. P. |
Biological diversity assessment of the Republic of Yemen
1990
Varisco, Daniel Martin |
Ross, James Perran |
Milroy, Anthony |
Environmental profile : Dhamar Governorate, Yemen Arab Republic
1990
Beck, Robert |
Tahlen, Dik C. P. |
An introduction to the vegetation of Yemen : ecological basis, floristic composition, human influence
1984
Al-Hubaishi, A. |
Müller-Hohenstein, K. |
Fauna of Arabia
Büttiker, W. |
Krupp, Friedhelm |
Marine conservation survey : I, distritution of habitats species along the YAR [Yemen Arab Republic] coastline
1987
Barratt, Lynne |
Dawson-Shepherd, Alec |
Ormond, Rupert |
McDowell, Roderick |