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Book List
9
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Paintings of Sri Lanka / Nandana Chutiwongs, Leelananda Prematilleke, Roland Silva ; photogr. M.W.E. Karunaratne.
- Archaeological survey of Sri Lanka [etc.],
- 1990.
- Colombo :
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Role of nongovernment organizations in the improvement of minor irrigation systems in Sri Lanka : proceedings of a workshop held at Digana Village, Kandy, Sri Lanka, 17-18 March 1989 / ed. by M.H.S. Dayaratne and Gamini Wickremasinghe.
- International irrigation management institute. Sri Lanka field operations,
- 1990.
- Colombo :
-
A rapid-assessment survey of the irrigation component of the Anuradhapura dry-zone agriculture project (ADZAP) / by Rathnasiri Ekanayake, W.M.U. Navaratne, David Groenfeldt.
- International irrigation management institute. Sri Lanka field operations,
- 1990.
- Colombo :
-
Organizational aspects of improved irrigation management : an experiment in Dewahuka Tank, Sri Lanka / by Rathnasiri Ekanayake and David Groenfeldt.
- International irrigation management institute. Sri Lanka field operations,
- 1990.
- Colombo :
-
Organizational aspects of improved irrigation management : Kalankuttiya block, Mahaweli system H, Sri Lanka / by Ranjanie Moragoda and David Groenfeldt.
- International irrigation management institute. Sri Lanka field operations,
- 1990.
- Colombo :
-
Role of social organizers in assisting farmer-managed irrigation systems : proceedings... / ed. Shaul Manor, Sanguan Patamatamkul and Manuel Olin.
- International irrigation management institute,
- 1990.
- Colombo :
-
Resource mobilization for sustainable management : proceedings... / International irrigation management institute.
- IIMI,
- 1990.
- Colombo :
-
Design issues in farmer-managed irrigation systems : proceedings... / ed. Robert Yoder and Juanita Thurston.
- International irrigation management institute,
- 1990.
- Colombo :
-
A selected bibliography on small-scale irrigation systems in Sri Lanka / comp. by Kapila P. Vimaladharma.
- International irrigation management institute,
- 1990.
- Colombo :