A copy of this document, which was initially entitled <cite>Barriers
to Access</cite>, is available through:

<pre>
David Henderson
Canadian Global Change Program
% Royal Society of Canada
P.O. Box 9734
Ottawa, Ontario
K1G 5J4
</pre>

[See also David Henderson's article in this issue of <cite>Government
Information in Canada/Information Gouvernementale au Canada</cite>--Ed.]