Sapphayākō̜n parithat khō̜ng Thai
By: Sō̜nnarong Piyakān.
Edition: Phim khrang rǣk.
Publisher: Bō̜risat Rūam Sān (1977)
Published: 1999
Place of publication: Krung Thēp
Language: tha
Number of pages: 117
Description: On natural resources of Thailand.
Notes: In Thai.