Transport of pollution in atmosphere. m2 pptx

il y a 11 ans 12688 Vues

Air pollution control m4

il y a 11 ans 48515 Vues

Effects of air pollution m3

il y a 11 ans 84248 Vues

Air quality sampling and monitoring m5

il y a 11 ans 72292 Vues

Introduction & transport of air pollution. m1 pptx

il y a 11 ans 10821 Vues

Noise pollution

il y a 11 ans 19367 Vues

Flood management m4

il y a 11 ans 13304 Vues

Environmental impact assessment m5

il y a 11 ans 18887 Vues

Air pollution

il y a 11 ans 279190 Vues

Water resources planning and development m5

il y a 11 ans 38425 Vues

Drought management and water harvesting m5

il y a 11 ans 13563 Vues

Canal regulation works. m4pptx

il y a 11 ans 47876 Vues

Diversion headwork

il y a 11 ans 118889 Vues

Irrigation engineering m1

il y a 11 ans 41548 Vues

Reservoir

il y a 11 ans 151174 Vues

Hydroelectric power

il y a 11 ans 125242 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 28118 Vues

Water requirements

il y a 12 ans 77927 Vues

Water distribution system

il y a 12 ans 434729 Vues