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- [8] THE EFFECT OF CUTTING FREQUENCY AND NITROGEN-FERTILIZER RATES ON DRY-MATTER PRODUCTION, NITROGEN UPTAKE AND HERBAGE NITRATE CONTENT NETHERLANDS JOURNAL OF AGRICULTURAL SCIENCE, 1980, 28 (04): : 243 - 251
- [9] EFFECT OF NITROGEN ON WHEAT IN CONTROLLED ENVIRONMENT - RELATIONSHIP BETWEEN DRY-MATTER PRODUCTION AND YIELD COMPONENTS BANGLADESH JOURNAL OF BOTANY, 1989, 18 (01): : 87 - 93