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Saranya Phunpruch. 1994. Optimization of Spirulina spp. culture for beta-carotene production. Graduate School, Chulalongkorn University;
Saranya Phunpruch. (1994) Optimization of Spirulina spp. culture for beta-carotene production . Chulalongkorn University/Bangkok.
Saranya Phunpruch. Optimization of Spirulina spp. culture for beta-carotene production. . Bangkok:Chulalongkorn University, 1994.
Saranya Phunpruch. (1994) Optimization of Spirulina spp. culture for beta-carotene production . Chulalongkorn University/Bangkok.