13

Gycomoside I: A New Dammarane Saponin from Gynostemma compressum

Year:
1993
Language:
english
File:
PDF, 186 KB
english, 1993
26

Study of kaolinite rock in coal bearing stratum, North China

Year:
2009
Language:
english
File:
PDF, 389 KB
english, 2009