qu ial ▁Vietnam ese , ▁wealth ▁is ▁frequently ▁associated ▁with ▁the ▁vast ness ▁of ▁the ▁individual ' s ▁land ▁hold ings . ▁P addy ▁fields ▁so ▁large ▁as ▁for ▁" st ork s ▁to ▁fly ▁with ▁their ▁wings ▁out - st retch ed " ▁(" đ ồ ng ▁l ú a ▁th <0xE1> <0xBA> <0xB3> ng ▁c án h ▁c ò ▁bay ") ▁can ▁be ▁heard ▁as ▁a ▁common ▁met ap hor . ▁Wind - b low n ▁und ulating ▁rice ▁plants ▁across ▁a ▁p addy ▁field ▁in ▁literary ▁Vietnam ese ▁is ▁term ed ▁figur atively ▁" w aves ▁of ▁rice ▁plants " ▁(" s ó ng ▁l ú a "). ▁ ▁See ▁also ▁▁ ▁U pl and ▁rice ▁ ▁Terra ce ▁( ag ric ulture ) ▁ ▁K uk ▁Sw amp ▁ ▁References ▁ ▁Bibli ography ▁▁ ▁B ale , ▁Martin ▁T . ▁Arch ae ology ▁of ▁Early ▁Agricult ure ▁in ▁Korea : ▁An ▁Update ▁on ▁Rec ent ▁Develop ments . ▁Bul letin ▁of ▁the ▁Ind o - P ac ific ▁Pre history ▁Association ▁ 2 1 ( 5 ): 7 7 – 8 4 , ▁ 2 0 0 1 . ▁ ▁Bar nes , ▁G ina ▁L . ▁P addy ▁So ils ▁Now ▁and ▁Then . ▁World ▁Arch ae ology ▁ 2 2 ( 1 ): 1 – 1 7 , ▁ 1 9 9 0 . ▁ ▁C raw ford , ▁Gary ▁W . ▁and ▁G you ng - Ah ▁Lee . ▁Agricult ural ▁Orig ins ▁in ▁the ▁Korean