පියැසි විකල්ප - I (අයි) හැඩැති දැව පරාල : තාක්ෂණික විස්තරය
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Authors
Practical Action Sri Lanka
Practical Action Sri Lanka
Issue Date
2015
Type
Language
si
Keywords
Construction
Alternative Title
Abstract
This technical brief describes the technology of Timber "I" channels
Description
Citation
Publisher
Practical Action, South Asia