Kānsangūan sapphayākō̜n thammachāt =
Subtitle: Conservation of natural resources : samrap prayōk matthayommasưksā tō̜n plāi pī thī 6 læ prachāchon phūsončhai thūapai
By: rūaprūam læ rīaprīang dōi Khin Sīyāphai, Prasong Trīwitthayā.
Contributors: Prasong Trīwitthayā.
Publisher: Phrǣ Phitthayā
Published: 1969
Place of publication: Wang Būraphā, Phra Nakhō̜n
Language: tha
Number of pages: 188
Other titles: Conservation of natural resources.
Notes: Includes bibliographical references (p. [189]).
In Thai.