Report of a symposium held at the Faculty of Agriculture, Forestry and Veterinary Science, University of Dar es Salaam, Morogoro, Tanzania, 10-12 May 1976
(1976)
Proc. of the International Symposium on the Use of Isotopes...., jointly organized by the IAEA and the FAO of the United Nations and held in Vienna, 7 - 11 May 1979
(1980)
Proceeding of the symposium on radioisotope sample measurement techniques in medicine and biology held by the International Atomic Energy Agency in Vienna, 24-28 May 1965
![Национална конференция с международно участие на тема: „Биологични растениевъдство, животновъдство и храни”, [27-28 ноември 2014 г., Троян] [Електронен ресурс] : доклади, постери](https://eclipse.agriacad.bg/storage/img/52/1006/T0156348.jpg?1788914030)