Bilaketaren emaitzak - (((( walter consultation ) OR ( walter construction ))) OR ( water conservation ))

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

Gaiak:

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

Construction and design of cable-stayed bridges / nork Podolny, Walter

Construction and design of cable-stayed bridges / nork Podolny, Walter

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

Gaiak:

Soil and water conservation research, 1956-71

Gaiak:

Farmers' practices and soil and water conservation programs /

Gaiak:

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

Gaiak: “...Water conservation Africa...”

Plant environment and efficient water use /

Gaiak:

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

Gaiak:

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

Construction and design of prestressed concrete segmental bridges nork Podolny, Walter

Earth shelter technology / nork Boyer, Lester L.

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 / nork Kittredge, Joseph

Metalworking / nork Boyd, T. Gardner

Tall building systems and concepts /

Land use and water resources in temperate and tropical climates nork Pereira, H. C. (Herbert Charles), 1913-

Gaiak:

Guidelines for economic appraisal of watershed managementprojects / nork Gregersen, H. M.

Gaiak:

Watershed management field manual : slope treatment measures and practices.

Gaiak:

Fundamentals of carpentry : practical construction / nork Durbahn, Walter Edward, 1894-