Tomboc, C., C. (1994). Forestry research in Bhutan: Status, contraints, and directions. Project Facilitation Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTomboc, Carlos, C. Forestry Research in Bhutan: Status, Contraints, and Directions. Kangma, Trashigang, Eastern Bhutan: Project Facilitation Office, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTomboc, Carlos, C. Forestry Research in Bhutan: Status, Contraints, and Directions. Project Facilitation Office, 1994.
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