Cowling, W. A. (1980). Environmental, genetic, and physiological factors influencing disease severity in Stemphylium leafspot of alfalfa in California.
Chicagoスタイル(17版)引用形式Cowling, W. A. Environmental, Genetic, and Physiological Factors Influencing Disease Severity in Stemphylium Leafspot of Alfalfa in California. 1980.
MLA(8版)引用形式Cowling, W. A. Environmental, Genetic, and Physiological Factors Influencing Disease Severity in Stemphylium Leafspot of Alfalfa in California. 1980.
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