Annual meeting of the Soil Science Society of America Minneapolis, M., Soil Science Society of America. Divisons S-4, Soil Science Society of America. Divisons S-8, Soil Science Society of America. Divisons A-6,, American Society of Agronomy, Tian, G., . . . Hatfield, J. L. (2001). Sustaining soil fertility in West Africa: Proceedings of a symposium. Volume 58. Madison, Wisconsin: Soil Science Society of America ; American Society of Agronomy.
Citación estilo ChicagoAnnual meeting of the Soil Science Society of America Minneapolis, Minnesota), et al. Sustaining Soil Fertility in West Africa: Proceedings of a Symposium. Volume 58. Madison, Wisconsin: Soil Science Society of America ; American Society of Agronomy, 2001.
Cita MLAAnnual meeting of the Soil Science Society of America Minneapolis, Minnesota), et al. Sustaining Soil Fertility in West Africa: Proceedings of a Symposium. Volume 58. Madison, Wisconsin: Soil Science Society of America ; American Society of Agronomy, 2001.