00237nam a22001097a 4500 HS 333 ជួង សុផល Irrigation management RUA ជួង សុផល NA KB 8533 8533 0 0 0 333_000000000000000_ជួង_NA_C196 0 48714 LBC LBC C196 2016-08-03 333 ជួង NA C196 RUA045990 2016-08-03 KB