Dear colleagues Hope someone could kindly pass me a pdf copy of: Al-Safadi, M. M. 1991. Freshwater macrofauna of stagnant waters in Yemen Arab Republic. Hydrobiologia, 210, 3, 203-208. Al-safadi, M. M. 1990. Freshwater molluscs of Yemen Arab Republic. Hydrobiologia, 208, 3, 145-151. Brown, D. S., Gallagher, M. D. 1985. Freshwater snails of Oman, South Eastern Arabia. Hydrobiologia, 127,2, 125-127. Thank you in advance Best regards André -- André Carlo Colonese, PhD Postdoctoral Fellow Department of Archaeology and Anthropology (IMF – CSIC) Laboratori d’Arqueozoologia (UAB) C/ Egipcíaques, 15, 08001, Barcelona-Spain. TEL: +34 93 442 3489 / FAX: +34 93 443 0071 TEL: +34 93 581 1958 / FAX: +34 93 581 1140