Подобни библ. документи

• XXI-st annual meeting of european society of nuclear methods in agriculture, 3-7 sept. 1990, Kosice, Czechoslovakia Final programme and book of Abstracts
  Публикувано: (1990)
• ESNA XVIII-th Annual Meeting, Stara Zagora, 30 Aug.-4 Sept. 1987 Final Programme and Book of Abstracts
  Публикувано: (1987)
• Nuclead Methods in Agriculture and Food Industry IV national scientific conference, Varna, 20-23 Sept. 1990 : Final program and book of abstracts
  Публикувано: (1990)
• [Sixteenth] ESNA Annual meeting, Hanover, West Germany, 15-19 Sept. 1986 Newsletter
  Публикувано: (1986)
• ІІІ Научно-техническа конференция "Минерални торове и тяхното използване", Варна, 26-28. V. 1975 година. Резюмета = ІІІ Научно-техническая конференция "Минералные удобрения и их применение в селском хозяйстве", Варна, 26-28. V. 1975 года. Резюме = III. Wissenschaftlich-technische Konferenz Mineraldünger und Deren Anwendung in der Landwirtschaft. Wanna, 26-28. 5. 1975. Kurzfassungen = 3rd Scientific Technical Conference Fertilizers and their use in agriculture. Varna, 26th-28th May, 1975. Abstracts.
  Публикувано: (1975)