by Ariya Abeysinghe
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Ancient land tenure to modern land refor...
Land reform in Sri Lanka, 1505-1975
Commercial passion fruit
Kitul
Mustard, Brassica nigra.L
Papain industry in Sri Lanka
The accelerated Mahaweli programme and i...
Review of progress, Mahaweli basin devel...
Project evaluations
Mahaweli, projects & programme, 1982
Impacts and new directions in agricultur...
Relocated lives