Third National Workshop on Environment Statistics. (2001). Third national workshop on environment statistics: Proceedings on the third national workshop on environment statistics [held at] Thiruvananthpuram, 8th-9th February, 2001. Ministry of Statistical Organization.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিThird National Workshop on Environment Statistics. Third National Workshop on Environment Statistics: Proceedings on the Third National Workshop on Environment Statistics [held at] Thiruvananthpuram, 8th-9th February, 2001. New Delhi: Ministry of Statistical Organization, 2001.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিThird National Workshop on Environment Statistics. Third National Workshop on Environment Statistics: Proceedings on the Third National Workshop on Environment Statistics [held at] Thiruvananthpuram, 8th-9th February, 2001. Ministry of Statistical Organization, 2001.