An Analysis of the Pre - Mahaweli Situation in H4 and H5 Areas in Kala - Oya Basin :
An Analysis of the Pre - Mahaweli Situation in H4 and H5 Areas in Kala - Oya Basin : English.
- Colombo: Agrarian Research and Training Institute, 1979.
- 125 p.: 30cm.
X63:301.18 / SRI
X63:301.18 / SRI
