Senaratne, A., & Wickramasinghe, K. (2011). Commons vs. commons: Managing scarce water resources in dry zone village tank systems in Sri Lanka. Economy and Environment Program for Southeast Asia.
Lua i Stíl Chicago (17ú heag.)Senaratne, Athula, agus Kanchana Wickramasinghe. Commons Vs. Commons: Managing Scarce Water Resources in Dry Zone Village Tank Systems in Sri Lanka. Singapore: Economy and Environment Program for Southeast Asia, 2011.
Lua MLA (9ú heag.)Senaratne, Athula, agus Kanchana Wickramasinghe. Commons Vs. Commons: Managing Scarce Water Resources in Dry Zone Village Tank Systems in Sri Lanka. Economy and Environment Program for Southeast Asia, 2011.
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