Rees, R. M., Ball, B. C., Campbell, C. D., & Watson, C. A. (2001). Sustainable management of soil organic matter (1a. ed.). CABI.
Tohutoru Kātū Chicago (17th ed.)Rees, Robert M., B. C. Ball, C. D. Campbell, me C. A. Watson. Sustainable Management of Soil Organic Matter. 1a. ed. Wallingford: CABI, 2001.
Tohutoro MLA (9th ed.)Rees, Robert M., et al. Sustainable Management of Soil Organic Matter. 1a. ed. CABI, 2001.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.