Dolva, H., & Renna, R. (1990). Indigenous soil classification: A study among small-scale farmers in the Northern Province of Zambia. NORAGRIC, Agricultural University of Norway.
Chicago Style (17th ed.) CitationDolva, Hilde, and Ragnhild Renna. Indigenous Soil Classification: A Study Among Small-scale Farmers in the Northern Province of Zambia. Aas, Norway: NORAGRIC, Agricultural University of Norway, 1990.
MLA (9th ed.) CitationDolva, Hilde, and Ragnhild Renna. Indigenous Soil Classification: A Study Among Small-scale Farmers in the Northern Province of Zambia. NORAGRIC, Agricultural University of Norway, 1990.
Warning: These citations may not always be 100% accurate.