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environment and natural resource management
resource management
resource management by resource
water management
اصطلاح مرجح
drainage
نوع
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
مفهوم اعم
مفهومهای اخص
مفهومهای وابسته
- backfilling
- claypan soils
- clay soils
- ditch cleaners
- ditches
- drainage equipment
- drainage systems
- drainage water
- drained conditions
- dredging
- envelope materials
- flow to drains
- flow to roots
- gravel tunnel drains
- hydraulic engineering
- impeded drainage
- internal drainage
- land improvement
- lysimetry
- runoff water
- seepage
- site factors
- soil management
- stone drains
- waterlogging
در زبان های دیگر
زهکشی
Persian
URI
http://www.irandoc.acir/onto/irandoc/CAB0005061