Wollenberg, E.; Nawir, A.A.

As most nontimber forest products (NTFPs) are low cash value, their potential for generating significant income appears limited. Low value products can, however, result in significant incomes when people specialize in them.

resins, agroforestry, income, non-timber forest products, Sumatra, Indonesia.

Forests, Trees and Livelihoods 15: 317-336.

2005.

English.