00566nam a2200193 a 4500001001300000005001500013007000300028008004100031020001800072049001300090052001600103082001400119245005500133246005400188260002900242300004200271710004900313950001000362WMO20110014520110201145224ta110121s2009    us a          000   eng    a97808971496480 lWM64334802a363.7bA86101a363.722100aAt the frontier :byoung people and climate change13aState of world population 2009 : youth supplement  aNew York :bUNFPA,c2009  avii, 44 p. :bcol. ill. ;c21 x 27 cm  aUnited Nations Population Fund0KAB2020119260 bUS$15