Rectification work of onakkoor distributary for canal support wall and construction of slab across the drain near ch 2700m Rectification work of onakkoor distributary for canal support wall and construction of slab across the drain near ch 2700m

Rectification work of onakkoor distributary for canal support wall and construction of slab across the drain near ch 2700m Rectification work of onakkoor distributary for canal support wall and construction of slab across the drain near ch 2700m