Monthly Problem Solver Winner
MAY – 2017
Problem Solver Winner for May 2017 is Viktor Sabo with his wtiting on the subject of soil salinization.
The reward for his problem solver are two tickets for the cinema.
Congratulations to Victor!
Problem Solver Winner for May 2017 is Viktor Sabo with his wtiting on the subject of soil salinization.
The reward for his problem solver are two tickets for the cinema.
Congratulations to Victor!