Campbell, B. M., J. M. Clarke, and D. J. Gumbo. (1991) 1991. “Traditional Agroforestry Practices in Zimbabwe”. Agroforestry Systems 14 (2): 99-111. doi:10.1007/BF00045726.
D. J. Gumbo
Fixed Name
D. J. Gumbo
First name
D. J.
Last name
Gumbo