Use of polyethylene sheet as a lining material /
Irrigation Research Institute
- Lahore: Irrigation Research Institute; 1975.
- Various pages;illustrations,pictures,graphs
- IRR-451/Ph/Lc-48 .
Deterioration of the specimen Condition of polyethylene sheet after 5 years Defects in laying the polyethylene sheet
In English
Pbk
Physics
Report
530 USE 1975
Deterioration of the specimen Condition of polyethylene sheet after 5 years Defects in laying the polyethylene sheet
In English
Pbk
Physics
Report
530 USE 1975