Raywadee Vongprasert. (1986) Baseline for the cultivation of native oil rich alga (Botryococcus braunii), as the potential source of the biocrude oil productions in Thailand. Mahidol University,:ม.ป.ท.Raywadee Vongprasert. 1986. Baseline for the cultivation of native oil rich alga (Botryococcus braunii), as the potential source of the biocrude oil productions in Thailand. ม.ป.ท.:Mahidol University,;Raywadee Vongprasert. Baseline for the cultivation of native oil rich alga (Botryococcus braunii), as the potential source of the biocrude oil productions in Thailand. ม.ป.ท.:Mahidol University, 1986. Print.