Ecology of Bulgaria

The problem that concerns ecology has been discussed for years now. We must to begin with this, that the problem of ecology is consequence between the interaction of the society and the nature.

Ecology of Bulgaria

Предмет:	Английски, Чужди езици
Тип:	Есета
Брой страници:	1
Брой думи:	173
Брой символи:	1573

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