Hainsworth, E. (1952). Tea pests and diseases, and their control: With special reference to north east India. W. Heffer.
Chicago Style (17. basım) AtıfHainsworth, Ernest. Tea Pests and Diseases, and Their Control: With Special Reference to North East India. Cambridge [Eng.]: W. Heffer, 1952.
MLA (8th ed.) AtıfHainsworth, Ernest. Tea Pests and Diseases, and Their Control: With Special Reference to North East India. W. Heffer, 1952.
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