引用本文: | 宋凤玲. 肥城矿区塌陷地环境现状及复垦措施[J]. 云南农业大学学报(自然科学), 2004, 19(S1): 82-85. |
Citation: | SONG Feng-ling. The Environment and the Re-Assart Measures in Sunk Land Mining Area of Feicheng City[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 2004, 19(S1): 82-85. |