J M Elena Rossello. (1993). FAO plant production and protection paper N.75: Technical guidelines for field variety trials. Rome: FAO.
Chicago Style aipamenaJ M Elena Rossello. FAO Plant Production and Protection Paper N.75: Technical Guidelines for Field Variety Trials. Rome: FAO, 1993.
MLA aipamenaJ M Elena Rossello. FAO Plant Production and Protection Paper N.75: Technical Guidelines for Field Variety Trials. Rome: FAO, 1993.
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