Study on the mass mortality of oak trees
1999 - 2003
Incidence and severity of root disease at Acacia mangium plantations in the Multi - Stories Forest Management Project . Integrated Report on The Multi - Stories Forest Management Project in Malaysia , Annex - 8 ,pp.29
2000 -
Study on mass mortalities of Acacia mangium in the Multi - Stories Forest Management Project. Integrated Report on The Multi - Stories Forest Management Project in Malaysia, Annex - 7,pp.27
2000 -