Celestino, A. F. (1977). The effects of irrigation, nitrogen fertilization and maleic hydrazide spray on the yield, composition and storage behavior of bulbs of two onion varieties [microform]. Photoduplication Service. University of the Philippines Library.
Цитирование в стиле Чикаго (17-е изд.)Celestino, Andres F. The Effects of Irrigation, Nitrogen Fertilization and Maleic Hydrazide Spray on the Yield, Composition and Storage Behavior of Bulbs of Two Onion Varieties [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Цитирование MLA (9-е изд.)Celestino, Andres F. The Effects of Irrigation, Nitrogen Fertilization and Maleic Hydrazide Spray on the Yield, Composition and Storage Behavior of Bulbs of Two Onion Varieties [microform]. Photoduplication Service. University of the Philippines Library, 1977.