Unknown. (2023). Dry Zone Afforestation Symposium January-February 1959: State experience papers. Forest Research Institute.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Unknown. Dry Zone Afforestation Symposium January-February 1959: State Experience Papers. Forest Research Institute, 2023.
MLA -ийн эшлэл (9 дэх хэвлэлт)Unknown. Dry Zone Afforestation Symposium January-February 1959: State Experience Papers. Forest Research Institute, 2023.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.