oven-dry weight of net annual increment (s.b) of a tree, stand or forest plus oven-dry weight of annual growth of branches, twigs, foliage, top and stump (en)
Food and Agriculture Organization of the United Nations “Forests and Climate Change Working Paper 5 - Definitional issues related to reducing emissions from deforestation in developing countries”, Dieter Schoene, Wulf Killmann, Heiner von Lüpke, Mette LoycheWilkie, Rome, 2007, http://www.fao.org/docrep/009/j9345e/j9345e12.htm#P693_33204 (en)