Dyfyniad APA

LEONARD, K. J. Plant disease epidemiology genetics resistance and management. Mc.Graw Hill Pub .Co.

Dyfyniad Arddull Chicago

LEONARD, KURT J. Plant Disease Epidemiology Genetics Resistance and Management. Mc.Graw Hill Pub .Co.

Dyfyniad MLA

LEONARD, KURT J. Plant Disease Epidemiology Genetics Resistance and Management. Mc.Graw Hill Pub .Co.

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