state gov APPSC Forest/Assistant Beat Officer (ఫారెస్ట్/అసిస్టెంట్ బీట్ ఆఫీసర్) (Pre + Mains) Mock Test 2025 General Knowledge Ecology and Environment Conservation efforts: India and World
Brundtland Report on sustainable development was published in the year:
1
1987
2
1990
3
1985
4
1980