FAO, FAO, Organismo Internacional de Energía Atómica (Viena), Organismo Internacional de Energía Atómica (Viena), & International Symposium on Isotope and Radiation Techniques in Soil Physics and Irrigation Studies. (1983). Isotope and radiation techniques in soil physics and irrigation studies 1983: Proceedings of an Intenational Symposium on Isotope and Radiation Techniques in Soil Physics and Irrigation Studies. Vienna: IAEA.

FAO, FAO, Organismo Internacional de Energía Atómica (Viena), Organismo Internacional de Energía Atómica (Viena), and International Symposium on Isotope and Radiation Techniques in Soil Physics and Irrigation Studies. Isotope and Radiation Techniques in Soil Physics and Irrigation Studies 1983: Proceedings of an Intenational Symposium On Isotope and Radiation Techniques in Soil Physics and Irrigation Studies. Vienna: IAEA, 1983.

FAO, et al. Isotope and Radiation Techniques in Soil Physics and Irrigation Studies 1983: Proceedings of an Intenational Symposium On Isotope and Radiation Techniques in Soil Physics and Irrigation Studies. Vienna: IAEA, 1983.