I have "need now" request, so, if anyone has the paper below, and can send a pdf, please contact me off list. I can pay up to $25.00. Cooper, D. W., et. al., Exposures from indoor powder releases: models and experiments. American Industrial Hygiene Association Journal, 1986; 47(4):214-18 Thank you, Ann M. Cox, B.A., M.L.I.S. Supervisor, Library Services SENES Consultants Limited Information Centre 121 Granton Drive, Unit 12 Richmond Hill, Ontario Canada L4B 3N4 Tel: (905) 764-9389, ext. 336 Fax: (905) 764-9386 Email Address: [log in to unmask] Web Site: http://www.senes.ca/ This transmission is intended only for the addressee and may contain PRIVILEGED or CONFIDENTIAL information. Any unauthorized disclosure, use or retention is strictly prohibited. SENES does not accept liability for any errors, omissions, corruption or virus in contents or attachments. Information is provided for use "as is" by the addressee. Revised documents must not be represented as SENES work product, without express, written permission of a SENES Director.