The land resources of the world and in Bulgaria
2008
Penkov, M. (University of Architecture, Civil Engineering and Geodesy, Sofia (Bulgaria))
In the future the Land belonging to the whole mankind shall play an even bigger part in economy because this is the only most solid resources basis, a means for the production of a biological production, a basis for the production of ecologically clean power and the basis for the harmonic development of the natural environment.
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Библиографическая информация
Эту запись предоставил Institute of Agricultural Economics