Mussak, Michael F., and Jan G. Laarman. (1989) 1989. “Farmers’ Production of Timber Trees in the Cacao-Coffee Region of Coastal Ecuador”. Agroforestry Systems 9 (2): 155-70. doi:10.1007/BF00168260.
Jan G. Laarman
Fixed Name
Jan G. Laarman
First name
Jan G.
Last name
Laarman