DD has been developed by UNESCO as a mascot and spokesperson
for the UN Decade of Education for Sustainable Development
CEE, India, has developed several variations of DD.
These variations are intended for promotional and informational
uses, and may be used without restriction for these
purposes. The logos may not, however, be used by profit-making
entities or for fund raising.
These logos are primarily illustrative.
We request you to give Centre for Environment Education
due acknowledgement when using these logos.