00392 a2200121 4500020001500000082001800015245006700033260007100100300001700171650002800188650002500216650002900241 a9559120468 a333.9516bBIO aBiodiversity conservation in Sri Lankaba framework for action aColombobMinistry of Environment and Natural Resourcesc2007g2007 ax,52p.c30cm aOther natural resources aBiological resources aEconomics of land energy