Bibliography of the soils of the tropics, v. 1 : tropics in general and tropical Africahttps://www.biodiversitylinks.org/library/content/scapes/scapes-dec-imports/PN-AAB-703https://www.biodiversitylinks.org/@@site-logo/biodiversity-links-logo-no-tag.png
Bibliography of the soils of the tropics, v. 1 : tropics in general and tropical Africa
Bibliography/Literature Review
http://pdf.usaid.gov/pdf_docs/PNAAB703.pdf
V. 2: PN-AAD-717, V. 3: PN-AAJ-553, V. 4: PN-AAH-933