Serial number: 1
10 / 2004 / 1-2
Title: SUSTAINABLE DEVELOPMENT OF AGRICULTURE IN BULGARIA
Author(s): Dimitar Yanev, Pavel Asenov
Pages: 198-202 Language: bulgarian
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10 / 2004 / 1-2
Author(s): Dimitar Yanev, Pavel Asenov
Pages: 198-202 Language: bulgarian