AITKEN, Y. (1966). Agricultural science; An introduction for: Australian students and farmers. F W. Cheshire.
Tohutoru Kātū Chicago (17th ed.)AITKEN, Yvonne. Agricultural Science; An Introduction for: Australian Students and Farmers. Melbourne: F W. Cheshire, 1966.
Tohutoro MLA (9th ed.)AITKEN, Yvonne. Agricultural Science; An Introduction for: Australian Students and Farmers. F W. Cheshire, 1966.
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