1 Subjects: “...cycling...”

2 Subjects: “...political budget cycles...”

3 Subjects: “...cycling...”

4 Subjects: “...life-cycle analysis...”

5 Subjects: “...Krebs cycle design...”

6 Subjects: “...Krebs cycle design...”

7 Subjects: “...life cycle...”

8 “... purification and retention, nutrient and matter cycling, and soils habitat functions are essential...”

9 “... technologies, implementation of life cycle analysis, upgradation and optimization of the entire production line...”