http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Renewable natural resources and the environment
pressing problems in the developing world
Published for the United Nations University by Tycooly International Pub
The preparation of this book was greatly facilitated by a large number of people around the world who assisted in tracking down the ever-elusive" grey material" who helped dispel numberous,...
Natural resources,Environmental policy,Nguồn tài nguyên thiên nhiên