They specifically identify policy issues for facilitating adoption of desirable agroforestry practices and gradual diminution of undesirable policies. In Chapter Seven, Msuya et al. use the Tanzanian agroforestry development context to explore how existing national policy and institutional setups facilitate or constrain development of agroforestry policies and suggest the available options for developing agroforestry policy. In the last chapter, Degrande et al. present original results of a five-year study undertaken by the World Agroforestry Centre in Cameroun to evaluate relay organizations and rural resource centers as a model for participatory domestication of trees
