Senanayake, S. M. P.
A Study on the employment generation in kirindi oya irrigation and settlement ar - Colombo Agrarian research 1987 - 85 p.
101795
331.11 / SEN
A Study on the employment generation in kirindi oya irrigation and settlement ar - Colombo Agrarian research 1987 - 85 p.
101795
331.11 / SEN