(1972). Lighting for plant growth [by] Elwood D. Bickford and Stuart Dunn.
Tohutoru Kātū Chicago (17th ed.)Lighting for Plant Growth [by] Elwood D. Bickford and Stuart Dunn. 1972.
Tohutoro MLA (9th ed.)Lighting for Plant Growth [by] Elwood D. Bickford and Stuart Dunn. 1972.
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