The top documents of dr-tanuja-nautiyal
What is global_warming
79 views
Disaster management
27 views
Radioactivity
28 views
Disasters & its Management
21 views
Environmental biotechnology
169 views
Carbonyl gps
49 views
Green technology
11 views
Drought
37 views
Solid and harzardous waste
14 views
Air pollution
23 views
Environmental pollution
33 views
Climate change and green technology
136 views
Water technology
46 views
Natural resources
182 views
Environmental Pollution and prevention
111 views
Alternative sources of energy
67 views
Environmental Chemistry ppt
56 views