DeShazer, J. Optics in Agriculture: 1990-2000: A Critical Review. SPIE Digital Library.
Chicago-čujuhus (17. p.)DeShazer, James. Optics in Agriculture: 1990-2000: A Critical Review. SPIE Digital Library.
MLA-čujuhus (9. p.)DeShazer, James. Optics in Agriculture: 1990-2000: A Critical Review. SPIE Digital Library.
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