Pisigan, R. A. (1977). Isozymes of soluble starch synthetase from developing rice grains [microform]. Photoduplication Service. University of the Philippines Library.
Chicago-viite (17. p.)Pisigan, Rodolfo A. Isozymes of Soluble Starch Synthetase from Developing Rice Grains [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA-viite (9. p.)Pisigan, Rodolfo A. Isozymes of Soluble Starch Synthetase from Developing Rice Grains [microform]. Photoduplication Service. University of the Philippines Library, 1977.
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