00000nz a2200000n 4500 001 KSH1998029289 005 20000223231349 008 980429 n azknn|abn |a a|a | 150 ▼a목초지[牧草地]▲ 550 ▼wg▼a토양[土壤]▲ 550 ▼a목초[牧草]▲ 550 ▼a인공 초지[人工草地]▲ 550 ▼a초원(토양)[草原]▲