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… harvested in March or April. Shemu, the summer season of drought followed, and the life-sustaining cycle was repeated. … Mekong for the Khmer Empire. Its scarcity in periods of drought brought down the same powerful soci- eties. It is … use, and facing the impacts of floods, recurrent drought and salinisation), which can be useful in developing …

… undergoing natural change due to flooding, subsidence, drought, sea-level rise or infilling with sediment or organic … varies from 25,000 km2 to less than 10,000 km2 in times of drought. Many wetlands are only 4 7 8 9 10 11 Even though … wetlands as a kind of insurance policy in the event of a drought).34 28 29 30 31 32 33 34 As emphasized in Ramsar's …