India.Government of India. (1957). Proceeding of the IV World Forestry Congress, Dehradun: General and Special Papers. Manager of Publication, Government of India.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)India.Government of India. Proceeding of the IV World Forestry Congress, Dehradun: General and Special Papers. Delhi: Manager of Publication, Government of India, 1957.
MLA -ийн эшлэл (9 дэх хэвлэлт)India.Government of India. Proceeding of the IV World Forestry Congress, Dehradun: General and Special Papers. Manager of Publication, Government of India, 1957.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.