Oldroyd, H. (1970). Collecting, preserving and studying insects. Hutchison Scientific & Technical.
Chicago Style aipamenaOldroyd, Harold. Collecting, Preserving and Studying Insects. London: Hutchison Scientific & Technical, 1970.
MLA aipamenaOldroyd, Harold. Collecting, Preserving and Studying Insects. Hutchison Scientific & Technical, 1970.
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