Porras Eduardo, Burgos Gabriela, Sosa Paola, zum Felde Thomas, & Centro Internacional de la Papa. Procedures for Sampling and Sample Preparation of Sweetpotato Roots and Potato Tubers for Mineral Analysis.
Chicago-referens (17:e uppl.)Porras Eduardo, Burgos Gabriela, Sosa Paola, zum Felde Thomas, och Centro Internacional de la Papa. Procedures for Sampling and Sample Preparation of Sweetpotato Roots and Potato Tubers for Mineral Analysis.
MLA-referens (9:e uppl.)Porras Eduardo, et al. Procedures for Sampling and Sample Preparation of Sweetpotato Roots and Potato Tubers for Mineral Analysis.
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