Thawatchai Santisuk
A palynological study of the tribe Ranunculeae (Ranunculaceae)
Her Majesty Queen Sirikit
Kānʻanurak thammachāt nai Prathēt Thai nai ngǣ kānphatthanā sangkhom læ sētthakit
Kānʻanurak thammachāt nai Prathēt Thai nai ngǣ kānphatthanā sangkhom læ sētthakit =
Notes on Asiatic Bignoniaceae
Pā khō̜ng Prathēt Thai