Helmut,
 
Check out the COA web page, it has all of the information you need to
become a member.  The page is at:   http://coa.acnatsci.org/conchnet/
 
If that doesn't work, let me know and I'll e-mail you the applicable
information.
 
Tom Eichhorst in New Mexico, USA
 
Helmut Nisters wrote:
>
> Where should I send the money for COA
> Helmut