অনুসন্ধান ফলাফলগুলি - (water OR walter) (construction OR (conservation OR consultation) )

Water conservation.

বিষয়গুলি: “…Water conservation…”

Conserving water : the untapped alternative / অনুযায়ী Postel, Sandra

বিষয়গুলি: “…Water conservation…”

Shade and color with water-conserving plants / অনুযায়ী Walters, James E.

বিষয়গুলি:

Resource conservation : social and economic dimensions of recycling /

Construction : principles, materials, & methods / অনুযায়ী Olin, Harold Bennett

Soil and water conservation engineering /

বিষয়গুলি:

Soil and water conservation engineering অনুযায়ী Glenn, R. Schwab (et.al)

বিষয়গুলি:

Vanishing land and water : soil and water conservation in dry lands / অনুযায়ী Chleq, Jean-Louis

বিষয়গুলি:

Water treatment principles and design /

বিষয়গুলি:

Soilerosion by water : some measures for its control on cultivated lands

Operation and control of water treatment processes / অনুযায়ী Cox, Charles R.

Energy and water resource management / অনুযায়ী Aulbach, Robert E.

বিষয়গুলি:

Water : a resource in crisis / অনুযায়ী Lucas, Eileen

বিষয়গুলি:

Water and wetlands / অনুযায়ী Furniss, Pamela

বিষয়গুলি:

In-service training for soil and water conservation : report of the Workshop in Serdang, Malaysia, 11-15 December, 1989.

বিষয়গুলি:

Tillage systems for soil and water conservation / অনুযায়ী Unger, Paul W.

বিষয়গুলি:

The construction of buildings water supply, sanitary appliances, sanitary pipework above ground, drains below ground, roof and surface water drainage, electrical supply, gas supply, refuse storage অনুযায়ী Barry, R. (Robin Lewis)

Ferrocement water tanks and their construction / অনুযায়ী Watt, S. B. (Simon B.)

Elementary soil and water engineering / অনুযায়ী Glenn, O Schwab

বিষয়গুলি:

Elementary soil and water engineering / অনুযায়ী Schwab, Glenn O.

বিষয়গুলি: