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Dyfyniad Arddull ChicagoLonergan, Stephen C., and David B. Brooks. Watershed: The Role of Fresh Water in Israel-Palestinian Conflict. Ottawa: IDRC, 1994.
Dyfyniad MLALonergan, Stephen C., and David B. Brooks. Watershed: The Role of Fresh Water in Israel-Palestinian Conflict. IDRC, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.