1 Subjects: “...scientific production...”

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

3 Subjects: “...History of engineering & technology / bicssc...”

4 Subjects: “...biogas production...”

5 Subjects: “...Acoustic and sound engineering / bicssc...”

6 Subjects: “...production platform...”

7 Subjects: “...production engineering...”

8 Subjects: “...automatic production line...”

9 Subjects: “...,Regressive engineering,Weaponry,Orestes,Transitional period,Asia,History of religions,Interactions with other...”

10 Subjects: “...History of engineering and technology / bicssc...”

11 Subjects: “...agriculture products...”

12 Subjects: “...green product...”

13 Subjects: “...autonomous media production...”

14 Subjects: “...advanced glycation end products...”

15 Subjects: “...co-production...”

16 Subjects: “...primary productivity...”

17 Subjects: “...productivity...”

18 Subjects: “...productivity...”

19 Subjects: “...productivity...”

20 Subjects: “...water productivity...”