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Arid land irrigation in developing countries : environmental problems and effects : based on the international symposium, 16th-21st February, 1976, Alexandria, Egypt /

Irrigation engineering /

Soil physical measurement and interpretation for land evaluation/

Social, economic, and institutional issues in Third World irrigation management /

Land use in advancing agriculture /

Land use /

Land use and landscape planning /

Land of the Arabs /

Water rights and irrigation practices in Lahj; a study of the application of customary and Shariah law in south west arabia/

Advances in food producing systems for arid and semiarid lands.

The look of the land /

A theoretical approach to rural land-use patterns/

Land use /

Tropical grazing land ecosystems : a state-of-knowledge report /

The Persian land reform, 1962-1966/

Land law and custom in the colonies,

Theoretical computer science : 4th GI conference, Aachen, March 26-28, 1979 /

Land ownership in Islam : a survey /

Land policy and urban growth /

Dry lands : man and plants/

Social, economic, and institutional issues in Third World irrigation management /

Land evaluation criteria for irrigation : report of an expert consultation held in Rome, 27 February-2 March 1979 /

Social, economic, and institutional issues in Third World irrigation management /

Arid land irrigation in developing countries : environmental problems and effects : based on the international symposium, 16th-21st February, 1976, Alexandria, Egypt /

Land evaluation criteria for irrigation : report of an expert consultation held in Rome, 27 February-2 March 1979 /

Irrigation engineering /

Land evaluation criteria for irrigation : report of an expert consultation held in Rome, 27 February-2 March 1979 /