1 Subjects: “...freshwater needs...”

2 Subjects: “...walking needs...”

3 Subjects: “...basic psychological needs...”

4 Subjects: “...energy need optimisation...”

5 Subjects: “...basic psychological needs...”

6 Subjects: “...needs analysis...”

7 Subjects: “...skill needs...”

8 Subjects: “...human needs...”

9 Subjects: “...rehabilitation needs...”

10 Subjects: “...customer needs...”

11 Subjects: “...water need index (WNI)...”

12 Subjects: “...mobility needs...”

13 Subjects: “...farmers' information needs assessment...”

14 Subjects: “... for the handicapped, Special needs education, Interdisciplinary research, Interdisciplinarity, Theory, Dialectics...”

15 Subjects: “...Student needs...”