International Centre for Research in Agroforestry, Barrett, C. B., Place, F., & Aboud, A. A. (2002). Natural resources management in African agriculture: Understanding and improving current practices. CABI Pub. in association with the International Centre for Research in Agroforestry.
Cita Chicago (17th ed.)International Centre for Research in Agroforestry, Christopher B. Barrett, Frank Place, i Abdillahi A. Aboud. Natural Resources Management in African Agriculture: Understanding and Improving Current Practices. Wallingford [England]: CABI Pub. in association with the International Centre for Research in Agroforestry, 2002.
Cita MLA (9th ed.)International Centre for Research in Agroforestry, et al. Natural Resources Management in African Agriculture: Understanding and Improving Current Practices. CABI Pub. in association with the International Centre for Research in Agroforestry, 2002.