合著作者
Yuriy EnakievInstitute of soil science agrotechnologies and plant protection „N. Pushkarov’’ Sofia在 issapp.org 的电子邮件经过验证- Georgi KostadinovInstitute of soil science agro-technologies and plant protection "N.Pushkarov"在 issapp.org 的电子邮件经过验证
- Ivan MortevInstitute of soil science agrotechnologies and plant protection "N. Poushkarov"在 issapp.org 的电子邮件经过验证
- Blagoj ElenovAssistant professor Agriculural engineering, ISSAPP - Sofia在 issapp.org 的电子邮件经过验证
