Hakutulokset - ((walter (conservation OR consultation)) OR (water (conservation OR consultation)))

Guidelines for predicting crop water requirements Tekijä Doorenbos, J.

Soil water management /

Aiheet:

Water harvesting for improved agricultural production : proceedings of the FAO Expert Consultation, Cairo, Egypt, 21-25 November 1993.

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 /

Water : rethinking management in an age of scarcity / Tekijä Postel, Sandra

Aiheet:

Prevention of water pollution by agriculture and related activities : proceedings of the FAO Expert Consultation, Santiago, Chile, 20-23 November 1992.

The water efficient garden : a practical and innovative guide from planning through to established gardens / Tekijä Archer, John, 1941-

Aiheet: “…Landscape gardening Water conservation Australia.…”

Irrigation scheduling for water & energy conservation in the 80's the proceedings of the Irrigation Scheduling Conference, December 14-15, 1981, the Palmer House, Chicago, Illinois

Aiheet:

Elementary soil and water engineering Tekijä Schwab, Glenn Orville, 1914-

Soil and water conservation for productivity and environmental protection Tekijä Troeh, Frederick R.

Aiheet:

Soil and water conservation research, 1956-71

Aiheet:

Farmers' practices and soil and water conservation programs /

Aiheet:

Rain catchment and water supply in rural Africa a manual Tekijä Nissen-Petersen, Erik

Aiheet: “…Water conservation Africa…”

Plant environment and efficient water use /

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Proceedings of the national workshop on Urban Water Demand Management, Alexander Library, Perth Cultural Centre, April 29 - May 1, 1986 /

Aiheet:

Earth, air, and water : resources and environment in the late 20th century / Tekijä Simmons, I. G. 1937-

Jobs for tomorrow the potential for substituting manpower for energy Tekijä Stahel, Walter R.

Forest influences : the effect of woody vegetation on climate, water, and soil, with applications to the conservation of water and the control of floods an erosion / Tekijä Kittredge, Joseph

Metalworking / Tekijä Boyd, T. Gardner