12

A New dynamic model for study of dislocation pattern formation

Year:
1996
Language:
english
File:
PDF, 1.00 MB
english, 1996
17

The climate change and forestry of Heilongjiang Province in 1990’s

Year:
1995
Language:
english
File:
PDF, 657 KB
english, 1995
31

Study on the effect of climate change on forest fire in Heilongjiang province

Year:
1996
Language:
english
File:
PDF, 243 KB
english, 1996