APA (7th ed.) Citation

Supa-Udomlerk, B. (1977). Effects of nitrogen, phosphorus, and sulfur fertilization on growth, yield, and protein components of bush sitao (Vigna sesquipedalis Fruw) [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Supa-Udomlerk, Boonrawd. Effects of Nitrogen, Phosphorus, and Sulfur Fertilization on Growth, Yield, and Protein Components of Bush Sitao (Vigna Sesquipedalis Fruw) [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Supa-Udomlerk, Boonrawd. Effects of Nitrogen, Phosphorus, and Sulfur Fertilization on Growth, Yield, and Protein Components of Bush Sitao (Vigna Sesquipedalis Fruw) [microform]. Photoduplication Service. University of the Philippines Library, 1977.