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Artículos de revistas y libros
Diciembre 1992
Pakistán
Asia meridional

The strong irrigation tradition has sustained the broad based community community interest in irrigation. The result is a very complex institutional milieu in which a set of formally established irrigation rules and organizations exists side by side with an intricate set of social institutions. The two sets act like a dual system often in conflict with each other.

Artículos de revistas y libros
Diciembre 1991
Francia
Zambia
Afganistán
Zimbabwe
Australia
Grecia
Guinea
Etiopía
Pakistán
Colombia
Panamá
Kenya
Jordania
Filipinas
Libia
Italia
Botswana
Países Bajos
Argentina
Sudán
Europa
Asia
África
América Septentrional

Extensive grazing is the predominant form of land use on at least a quarter of the world’s land surface, in which livestock are raised on food that comes mainly from rangelands. Extensive grazing differs from crop or forestry production, in which the produce remains in situ whilst growing.

Artículos de revistas y libros
Diciembre 1989
Pakistán
Asia meridional

This paper is a preliminary effort to define the extent of irrigation in Pakistan's mountain regions. Attention is given to some changes already begun in this environment through new irrigation development activities. Important knowledge gaps that need to be filled by more systematic and multidisciplinary research are identified.

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