Blanchard, J. R., & Ostvold, H. (1958). Literature of agricultural research. Univ. of California Press.
Chicago Style aipamenaBlanchard, J. Richard, and Harald Ostvold. Literature of Agricultural Research. Berkeley,: Univ. of California Press, 1958.
MLA aipamenaBlanchard, J. Richard, and Harald Ostvold. Literature of Agricultural Research. Univ. of California Press, 1958.
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