Résultats de la recherche - ((water consultation) OR (water conservation))

Conserving water : the untapped alternative / par Postel, Sandra

Sujets: “…Water conservation…”

Water conservation.

Sujets: “…Water conservation…”

Water conservation : needs and implementing strategies.

Sujets: “…Water conservation.…”

Land evaluation criteria for irrigation report of an Expert Consultation held in Rome 27 February- 2 March 1979 /

Land evaluation guidelines for rainfed agriculture : report of an expert consultation held in Rome, 12-14 December 1979 /

Conservation and productivity of natural waters /

Sujets: “…Water conservation.…”

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

Sujets:

Soil and water conservation engineering /

Sujets:

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

Sujets:

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

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

Sujets:

Water : a resource in crisis / par Lucas, Eileen

Sujets:

Water and wetlands / par Furniss, Pamela

Sujets:

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

Dictionary of soil and water conversation / par Verma, Balvir

Sujets:

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

Sujets:

Elementary soil and water engineering / par Glenn, O Schwab

Sujets:

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

Sujets:

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

Sujets:

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

Sujets: