Report for the year 1971 (hydraulics division)/
Irrigation Research Institute.
- Lahore: Irrigation Research Institute; 1971.
- Various pages: illustration, Tables, Graph, 28cm
- Volume I .
Falls & weirs River Training Bridges Dams
In English
Pbk
Sediment studies | Physics | Studies on tubewells
530 REP 1971
Falls & weirs River Training Bridges Dams
In English
Pbk
Sediment studies | Physics | Studies on tubewells
530 REP 1971