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<xml><bibliography><APA>Porntip Wongkaew และ Thitiporn Ponthumpitak. (1994) Induction of Flowering Onset of Date Palm in Tissue Culture Condition. &lt;i&gt;Thai Agricultural Research Journal&lt;/i&gt;, &lt;i&gt;12&lt;/i&gt;(1), 51-57.</APA><Chicago>Porntip Wongkaew และ Thitiporn Ponthumpitak. "Induction of Flowering Onset of Date Palm in Tissue Culture Condition". Thai Agricultural Research Journal  12 (1994):51-57.</Chicago><MLA>Porntip Wongkaew และ Thitiporn Ponthumpitak. Induction of Flowering Onset of Date Palm in Tissue Culture Condition. Department of Agriculture:ม.ป.ท. 1994.</MLA></bibliography></xml>
