31. Thirty simulation runs were conducted for each forest management strategy considered. 32. It has operations in forest management , woodchipping, sawmilling and veneer production. 33. Their efforts taught them about forest management and how to protect young trees. 34. Forest genetic resources are therefore important to consider in forest management . 35. There is a scientific argument for active forest management , which includes tree removal. 36. Therefore, we see sustainable forest management as a key element for sustainable development. 37. Therefore, sustainable forest management was reflected on forest policies and activities. 38. Jeanrenaud called on governments to take responsibility for better forest management and tree protection. 39. Sustainable Land and Forest Management in Cordillera December 1997. 40. Hull said the tragedy highlights the need to change the state's forest management plan.
