Walker, C. J. (1957). Plant pathology. McGraw - Hill book company, inc.
Chicago Style (17th ed.) CitationWalker, Charles John. Plant Pathology. New York: McGraw - Hill book company, inc, 1957.
MLA (8th ed.) CitationWalker, Charles John. Plant Pathology. McGraw - Hill book company, inc, 1957.
Warning: These citations may not always be 100% accurate.