1 Table of Contents: “... Water Quality On Concrete -- A Review on Processing Techniques and Building Methods of Engineered Bamboo...”

2 Table of Contents: “...) -- Policy of the Republic of Bulgaria in the Field of Natural and Environmental Disasters -- Innovative...”

3 Subjects: “...Environmental Sciences...”

4 Subjects: “...Environmental monitoring...”

5 Table of Contents: “...Environmental and Microbiological Assessment of Small-Scale Vegetable Farming Systems irrigated...”

6 Subjects: “...Mechanical engineering & materials...”