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- [11] COMPARISON OF SOME SUGGESTED MEASURES OF PERSISTENCY OF MILK-YIELD IN DAIRY-COWS ANIMAL PRODUCTION, 1975, 20 (APR): : 191 - 197
- [15] EFFECT OF MORE SUCKLING CALVES ON MILK-YIELD AND REPRODUCTION OF DAIRY-COWS ZIVOCISNA VYROBA, 1995, 40 (02): : 59 - 64
- [16] THE UTILIZATION OF ZEOLITE BY DAIRY-COWS .2. EFFECT ON MILK-YIELD CUBAN JOURNAL OF AGRICULTURAL SCIENCE, 1992, 26 (02): : 131 - 134
- [17] USE OF MILK-YIELD DATES TO CONTROL METABOLISM STATUS OF DAIRY-COWS MONATSHEFTE FUR VETERINARMEDIZIN, 1994, 49 (03): : 115 - 119
- [18] RELATIONS BETWEEN UDDER HEALTH AND MILK-YIELD OF FRIESIAN DAIRY-COWS ARCHIV FUR EXPERIMENTELLE VETERINARMEDIZIN, 1990, 44 (01): : 29 - 34
- [19] SILAGE CORN - EFFECT OF GRAIN CONTENT AND GENETIC-VARIABILITY ON MILK-YIELD OF DAIRY-COWS AGRONOMIE, 1990, 10 (03): : 201 - 212