共 6 条
[1]
*BRIT PETR CO, 1996, BP STAT REV WORLD EN
[2]
*EUR COMM, 1997, WHIT PAP REN EN
[3]
*EUR COMM DG XII, 1998, TOT COSTS BEN BIOM S
[4]
HALL DO, 1999, TREES KYOTO PROTOCOL, V41, P5
[5]
Kaltschmitt M, 1997, BIOMASS GASIFICATION
[6]
Kaltschmitt M., 1998, BIOMASS GASIFICATION