Zobrazeno 1 - 2
of 2
pro vyhledávání: '"S. Wawwage"'
Publikováno v:
Journal of Social Sciences and Humanities Review. 7:215-228
The earliest irrigation system in Sri Lanka dates back to the sixth century BC. It had reached its peak of development around the twelfth century AD. With the migration of civilization to the southwest, the arid zone was overgrown and destroyed by th
Publikováno v:
International Journal of Multidisciplinary Studies. 4:26