19

Synthesis of zeolite from coal fly ashes with different silica–alumina composition

Year:
2005
Language:
english
File:
PDF, 158 KB
english, 2005
27

The effects of electroacupuncture on peripheral nerve regeneration in rats

Year:
2003
Language:
english
File:
PDF, 218 KB
english, 2003
44

Theoretical Research of Steam-Jet Ejector

Year:
1974
File:
PDF, 1.15 MB
1974