Title: Thīralưk ngān thambun ʻāyū khrop 60 pī Mō̜. Lō̜. Chūchāt Kamphū, 4 Makarākhom 2509
Description: Festschrift honoring Chūchāt Kamphū, M.L., 1906-1969, a former director-general of Thailand's the Irrigation Department, on his 60th birthday anniversary; comprises biography, his work, and articles on irrigation development projects in Thailand.