这里面又一本书:《立木木材材积速查手册》
http://cache.baidu.com/c?word=%C1%A2%C4%BE%3B%B2%C4%BB%FD%B1%ED&url=http%3A//www%2Edushu%2Ecom/book/11456846/&b=0&a=5&user=baidu