1 Subjects: “...Agronomy and crop production...”

2 Subjects: “...production modelling...”

3 Subjects: “...extensive production system...”

4 Subjects: “...steel production...”

5 Subjects: “...no-alcohol products...”

6 Subjects: “...tourism product development...”

7 Subjects: “...,Interaction,Italy,Iceland,quarries,Basileus,Foundation Stories,Production site,Isauria,Edirne,Studies...”

8 Subjects: “...milk production...”

9 Subjects: “...agriculture products...”

10 Subjects: “...green total factor productivity...”

11 Subjects: “...co-production...”

12 Subjects: “...green product...”

13 Subjects: “...biogas production...”

14 Subjects: “...cleaner production...”

15 Subjects: “...food production...”

16 Subjects: “...product innovation...”

17 Subjects: “...poplar productivity...”