Weather observation, fortune telling

The experience of weather prediction of ancestors. Other parts give instructions for fortune telling. 144 pages. Cham manuscript bound by threads; no covers; the last part of the manuscript lost several pages; written in Chinese ink on Chinese paper; Akhar Thrah script. Size: 15cm x 14.5cm. 5 pages are blank (008, 009, 030, 031, 035). The condition of the manuscript is deteriorating.