תוצאות חיפוש - (( walter conservation ) OR ((( water consultation ) OR ( water conservation ))))*

Gardens of Oceania / מאת Walter, Annie

Publisher Description

Environmental management in agriculture: European perspectives : proceedings of a workshop held from 14-to 17 July 1987 at Bristol, United Kingdom, under the aegis of the CEC Land...

New and renewable energies practical examples : micro-hydropower, solar cells, cooking stoves, solar water heaters, biogaz מאת Meier, Ueli

Shifting cultivation and soil conservation in Africa papers presented at the FAO/SIDA/ARCN Regional Seminar on Shifting Cultivation and Soil Conservation in Africa, Ibadan, Nigeria...

Energy conservation in commercial and residential buildings

תוכן הענינים: “...Chiogioji -- Solar heating, cooling, hot water / Melvin H. Chiogioji -- Design, our visible national resource / Charles R. ...”

Natural energy and vernacular architecture : principles and examples with reference to hot arid climates / מאת Fathy, Hassan

Proceedings of the Specialty Conference on Advances in Irrigation and Drainage Surviving External Pressures : American Snow King Resort, Jackson, Wyoming, July 20-22, 1983

Residential water reuse / מאת Milne, Murray

Soil and plant testing and analysis report of an expert consultation held in Rome, 13-17 June 1977

Use of remote sensing techniques in irrigation and drainage : proceedings of the Expert Consultation, Montpellier, France, 2-4 November 1993.

FAO land and water bulletin /

תוכן הענינים: “...Long-term scenarios of livestock-crop-land use interactions in developing countries. - No. 7. Land and water resources information systems. - No. 8. Manual on integrated soil management & conservation practices....”

Improved use of plant nutrients report of the expert consultation on better exploitation of plant nutrients held in Rome 18-22 April 1977.

Radio salt tips on the recognition, cause, effect and control of salinity /

Stream-water storage in the ocean by using an impermeable membrane / מאת Murabayashi, Edwin T.

Avalanche control /

Towards sustainable development : reports on 14 Nordic-supported projects in Bangladesh, Ethiopia, India, Kenya, Malawi, Mauritania, Mekong Basin, Sri Lanka and Tanzania.

Hydrometric yearbook 1988.

Hydrometric yearbook 1987.

Slopeland farms in green / מאת Liao, Mien-chun

Report on waste management survey of Port Moresby.