Proc. of an International Symposium "Practical aspects of controlled atmosphere and fumigation in grain storages" held from 11 to 22 April 1983 in Perth, Western Australia
(1984)
Proceedings of the Golden Jubilee International Symposium on Copper in Soils and Plants held at Murdoch Univ. Perth, Western Australia on May 7-9, 1981 under the sponsorship of the Australian Acad. of Technological Sciences
(1981)
![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)