Example: dental hygienist
Coir
Found 2 free book(s)Erosion Control - University of Washington
depts.washington.eduCoir Logs Coir logs supply protection to a stream-bank from erosion in areas with a low-velocity current. They are secured at the toe of the slope using wooden stakes. The logs provide a growing medium for newly installed vegetation. Seeds or cuttings are installed into the log.
CLASSIFICATION OF FIBRES - TEXTILE LIBRARY
textilelibrary.weebly.comCOIR FIBRE Fibre mechanically extracted from dry mature coconut husk after soaking. It is long, hard and strong fibre but with lower softness, lower water absorption capacity, and shorter life than long retted fibre. 18