The Small tank cascade systems of the Rajarata
Panabokke , C.R
The Small tank cascade systems of the Rajarata their setting, distribution patterns, and hydrography - Colombo Mahaweli Authority of Sri Lanka - 39 p. Colour illustration 29 cm
9559185063
IRRIGATION MANAGEMENT
628.112 / PAN
The Small tank cascade systems of the Rajarata their setting, distribution patterns, and hydrography - Colombo Mahaweli Authority of Sri Lanka - 39 p. Colour illustration 29 cm
9559185063
IRRIGATION MANAGEMENT
628.112 / PAN