1 Subjects: “...Family Characteristics...”

2 Subjects: “...dynamic characteristics...”

3 Subjects: “...National characteristics, African...”

4 Subjects: “...geographic characteristics...”

5 Subjects: “...grid-characteristic method...”

6 Subjects: “...pathological characteristics...”

7 Subjects: “...water chemistry characteristics...”

8 Subjects: “...occurrence characteristics...”

9 Subjects: “...landscape characteristics...”

10 Subjects: “...structural characteristics...”

11 Subjects: “...plant characteristics...”

12 Subjects: “...migration characteristics...”

13 Subjects: “...propagation characteristics...”

14 Subjects: “...catalytic oxidation characteristics...”

15 Subjects: “...spatial transformation characteristics...”