Behr, U. (1988). Sortenvergleich zum Gehalt an Nitrat und anderen qualitätsbestimmenden Inhaltsstoffen in Kopfsalat und Spinat Comparisson of cultivars regarding the content of nitrate and other quality components in butterhead lettuce and spinach: = Comparison of cultivars regarding the content of nitrate and other quality components in butterhead lettuce and spinach.
Chicago Style (17th ed.) CitationBehr, Ursula. Sortenvergleich Zum Gehalt an Nitrat Und Anderen Qualitätsbestimmenden Inhaltsstoffen in Kopfsalat Und Spinat Comparisson of Cultivars Regarding the Content of Nitrate and Other Quality Components in Butterhead Lettuce and Spinach: = Comparison of Cultivars Regarding the Content of Nitrate and Other Quality Components in Butterhead Lettuce and Spinach. 1988.
MLA (9th ed.) CitationBehr, Ursula. Sortenvergleich Zum Gehalt an Nitrat Und Anderen Qualitätsbestimmenden Inhaltsstoffen in Kopfsalat Und Spinat Comparisson of Cultivars Regarding the Content of Nitrate and Other Quality Components in Butterhead Lettuce and Spinach: = Comparison of Cultivars Regarding the Content of Nitrate and Other Quality Components in Butterhead Lettuce and Spinach. 1988.