Transport of pollution in atmosphere. m2 pptx

il y a 11 ans 12750 Vues

Air pollution control m4

il y a 11 ans 48823 Vues

Effects of air pollution m3

il y a 11 ans 84444 Vues

Air quality sampling and monitoring m5

il y a 11 ans 72451 Vues

Introduction & transport of air pollution. m1 pptx

il y a 11 ans 10836 Vues

Noise pollution

il y a 11 ans 19377 Vues

Flood management m4

il y a 11 ans 13332 Vues

Environmental impact assessment m5

il y a 11 ans 18932 Vues

Air pollution

il y a 11 ans 280228 Vues

Water resources planning and development m5

il y a 11 ans 38554 Vues

Drought management and water harvesting m5

il y a 11 ans 13604 Vues

Canal regulation works. m4pptx

il y a 11 ans 48039 Vues

Diversion headwork

il y a 11 ans 119287 Vues

Irrigation engineering m1

il y a 11 ans 41594 Vues

Reservoir

il y a 11 ans 151701 Vues

Hydroelectric power

il y a 11 ans 126902 Vues

Introduction, hydrologic cycle, climate and water m1

il y a 11 ans 12665 Vues

Collection and estimation of sewage

il y a 12 ans 28193 Vues

Water requirements

il y a 12 ans 78018 Vues

Water distribution system

il y a 12 ans 435765 Vues