黔西松河井田煤层气合层开发层段优选方法研究.

Autor: 敖显书, 曹丽文, 贾金龙, 刘 伟
Zdroj: Coal Science & Technology (0253-2336); Feb2016, Vol. 44 Issue 2, p68-72, 5p
Databáze: Complementary Index