Thread
:
MCQS for AD MOD
View Single Post
#
64
Saturday, February 25, 2017
Shahkaar
Senior Member
Join Date: Oct 2016
Posts: 425
Thanks: 119
Thanked 186 Times in 150 Posts
First UN conference on sustainable development was held in 1972, Stockholm.
Shahkaar
View Public Profile
Find all posts by Shahkaar