[1]
Chareinsak Rojanaridpiched, Piyavuth Pulsanguan, Somyod Phuddachareon, Jamlong Jeamjamnanja, and Witthaya Saengkaewsook, “ Study on Planting Season of Cassava”, Agr. Nat. Resour., vol. 21, no. 2, pp. 119–125, Jun. 1987.