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- [2] EFFECT OF SOIL PHYSICAL-PROPERTIES ON MAIZE GRAIN-YIELD UNDER FIELD CONDITIONS MAYDICA, 1978, 23 (02): : 111 - 119
- [4] EFFECT OF TECHNICAL CONDITIONS OF ABRASIVE GRAIN-YIELD ON GRAIN FORM CHEMISCHE TECHNIK, 1978, 30 (10): : 528 - 528
- [5] EFFECT OF LARGE DOSES OF PHOSPHORUS AND POTASSIUM FERTILIZATION ON AVAILABLE PHOSPHORUS AND POTASSIUM CONTENT OF SOIL, ON WHEAT YIELD, AND ON CELLULOLYTIC ACTIVITY OF SOIL NOVENYTERMELES, 1978, 27 (04): : 323 - 330
- [7] EFFECT OF NITROGEN-FERTILIZATION ON GRAIN-YIELD AND ACCUMULATION OF NITROGEN, PHOSPHORUS AND POTASSIUM IN THE GRAINS OF TROPICAL MAIZE JOURNAL OF AGRONOMY AND CROP SCIENCE-ZEITSCHRIFT FUR ACKER UND PFLANZENBAU, 1992, 169 (1-2): : 9 - 16
- [8] EFFECT OF IRRIGATION AND DIFFERENT SOIL CULTIVATION ON GRAIN-YIELD AND QUALITY IN WINTER-WHEAT ROSTLINNA VYROBA, 1990, 36 (06): : 593 - 600
- [9] THE EFFECT OF DIFFERENT WAYS OF THE BASIC SOIL CULTIVATION ON THE WINTER-WHEAT GRAIN-YIELD ROSTLINNA VYROBA, 1992, 38 (07): : 567 - 572