《Practical Forestry in the Pacific Northwest》 - 免费有声读物

Written by a forester, this book aims to educate people on the importance of maintaining forests and those events which pose a danger to forests. It looks at forests from multiple points of view, the public, lumbermen, and the farmer. Given the author's association with the forestry department in the Pacific Northwest, the book focuses primarily on that region; however, the information provided is universal with regards to forestry. - Summary by KHand