منابع مشابه
Some legal and technical issues related to water-spreading weirs
Indigenous flood harvesting method for irrigation in Khorasan, which are called water-spreading weir are constructed and operated by farmers without any cost to the government. Although, the benefits of water-spreading weirs are clear for many experts and the authorities as well, this method receives a little attention by governmental soil and water conservation services. This problem and a few...
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ژورنال
عنوان ژورنال: Academic Medicine
سال: 1993
ISSN: 1040-2446
DOI: 10.1097/00001888-199306000-00004