subsurface drainage

Defined in: 
http://aims.fao.org/aos/agrovoc/c_

Agricultural and Water Surveys for Somalia; Volume III - Landforms and Soils

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Other
Extent: 
254 p.
Form: 
Notes: 
includes 1 maps, 9 tables, 5 appendices
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Drainage of irrigated lands

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Other
Extent: 
74 p., illus.
Form: 
Notes: 
68 fig., Ref., Suggested further Reading
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