Transport of pollution in atmosphere. m2 pptx

il y a 11 ans 12710 Vues

Air pollution control m4

il y a 11 ans 48691 Vues

Effects of air pollution m3

il y a 11 ans 84315 Vues

Air quality sampling and monitoring m5

il y a 11 ans 72357 Vues

Introduction & transport of air pollution. m1 pptx

il y a 11 ans 10830 Vues

Noise pollution

il y a 11 ans 19373 Vues

Flood management m4

il y a 11 ans 13318 Vues

Environmental impact assessment m5

il y a 11 ans 18911 Vues

Air pollution

il y a 11 ans 279706 Vues

Water resources planning and development m5

il y a 11 ans 38481 Vues

Drought management and water harvesting m5

il y a 11 ans 13585 Vues

Canal regulation works. m4pptx

il y a 11 ans 47941 Vues

Diversion headwork

il y a 11 ans 119048 Vues

Irrigation engineering m1

il y a 11 ans 41569 Vues

Reservoir

il y a 11 ans 151415 Vues

Hydroelectric power

il y a 11 ans 125929 Vues

Introduction, hydrologic cycle, climate and water m1

il y a 11 ans 12658 Vues

Collection and estimation of sewage

il y a 12 ans 28153 Vues

Water requirements

il y a 12 ans 77961 Vues

Water distribution system

il y a 12 ans 435175 Vues