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1by Wittmer, W. (ed.), Meteorology and Environmental Protection Administration, Jeddah (Saudi Arabia) eng, Buettiker, W. (ed.)
Published 1982Texto bibliotecaFAO IT -
2by Wittmer, W. (ed.) 166563, National Commission for Wildlife Conservation and Development, Riyadh (Saudi Arabia) eng, Buettiker, W. (ed.) 166580, Krupp, F. (ed.) 166581, Mahnert, V. (ed.) 166582
Published 1979Texto bibliotecaFAO IT