I'm a partner in <a href=" http://www.dellasalle.ca/purchase-metronidazole-cream.pdf#entering ">where can i purchase flagyl</a> "Archaeologists can actually observe how [Khmer] engineers were trying to adapt," Hsiang said. "They were trying to keep up with the climatic changes, but in the end, even though they were the most sophisticated water engineers in the region at the time, it still seemed too much."