<Tr> <Td> </Td> <Td> </Td> <Td> Elizabeth Dowdeswell (born 1944) </Td> <Td> Canada </Td> <Td> 1992 </Td> <Td> 1998 </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> Mostafa Kamal Tolba (1922 - 2016) </Td> <Td> Egypt </Td> <Td> </Td> <Td> 1992 </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> Maurice Strong (1929 - 2015) </Td> <Td> Canada </Td> <Td> 1972 </Td> <Td> </Td> </Tr> <P> UN Environment's structure includes seven substantive Divisions: </P>

First world summit on social development under the ageis of unesco held