Gaya APA
Crop responses to environment. (2001).
London:
CRC Press.
Gaya Chicago
Crop responses to environment.
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London:
CRC Press,
2001.
Buku.
Gaya MLA
Crop responses to environment.
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London:
CRC Press,
2001.
Buku.
Gaya Turabian
Crop responses to environment.
London:
CRC Press,
2001.
Buku.