00546nam a2200133 a 450000100090000000800410000904000230005008200210007324500710009426000560016530000660022165000520028771000730033900026803130418s2012    bg a          000 0 eng d  aBD-DhAALcBD-DhAAL00a333.7209549222200aBangladesh Rio + 20 :bnational report on sustainable development   aDhaka :bMinistry of Environment and Forests,c2012  axxi, 89 p :bill. (mostly col.), maps (mostly col.) ;c30 cm. 0aSustainable developmentzBangladeshxCongresses2 aPeoples' Republic of BangladeshbMinistry of Environment and Forests