Environmental sciences in developing countries
Dworkin, D.M.
Environmental sciences in developing countries - ICSU 1974 - 70 - Land use Semi-arid regions Sub-humid regions River basin development National parks Nature reserves Human settlement = Environmental sciences in developing countries
M
B
3062
577.4 ENV
Environmental Sciences
577.4
Environmental sciences in developing countries - ICSU 1974 - 70 - Land use Semi-arid regions Sub-humid regions River basin development National parks Nature reserves Human settlement = Environmental sciences in developing countries
M
B
3062
577.4 ENV
Environmental Sciences
577.4