An Analysis of the pre-Mahaweli situation in H4 and H5 areas in Kala-Oya Basin / eng A.S. Ranatunga ... [et al.]. - Colombo, Sri Lanka : Agrarian Research and Training Institute, 1979. - x, 125 p. : ill. ; 30 cm. - Research study / Agrarian Research and Training Institute ; no. 33 . - Research study (Agrarian Research and Training Institute) ; no. 33. .

Includes bibliographical references.




Agriculture--Economic aspects--Sri Lanka--Kala River Watershed.
Agriculture--Sri Lanka--Kala River Watershed.

X 63: 301 . 18 / SRI

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