Aitken, Y. (1962). Agricultural science: An introduction for Australian students and farmers by Yvonne Aitken and others.
Chicago-viite (17. p.)Aitken, Yvonne. Agricultural Science: An Introduction for Australian Students and Farmers by Yvonne Aitken and Others. Melbourne, Cheshire, 1962.
MLA-viite (8. p.)Aitken, Yvonne. Agricultural Science: An Introduction for Australian Students and Farmers by Yvonne Aitken and Others. 1962.
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