Electronic setup for fluorescence emission measurements and long-time constant-temperature maintenance of Single-Walled Carbon Nano-Tubes in water solutions
Teaching methods based on constructivism in environmental education
The medicinal plants in Bulgaria: list of species, usable parts, fields of application, toxicity and contraindications
Natural tourist resources in the Stara planina tourist region (Bulgaria)
Foaming and emulsifying properties of pectin isolated from different plant materials
Allelopathic activity of essential oil extracts from Artemisia herba-alba Asso. on seed and seedling germination of weed and wheat crops
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