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- [31] EFFECT OF GRAZING PERIODS ON ALPINE PASTURES ON MILK-YIELD OF BROWN SWISS COWS SCHWEIZERISCHE LANDWIRTSCHAFTLICHE MONATSHEFTE, 1979, 57 (11): : 363 - 370
- [32] POSTPARTUM MILK-YIELD OF COWS, FOLLOWING UDDER DISEASES IN DRY PERIOD MONATSHEFTE FUR VETERINARMEDIZIN, 1985, 40 (14): : 469 - 471
- [33] ANALYSIS OF MILK-YIELD, LACTATION LENGTH AND DRY PERIOD IN SURTI BUFFALOS INDIAN JOURNAL OF ANIMAL SCIENCES, 1992, 62 (05): : 479 - 481
- [34] CROSSBREEDING EFFECTS FOR MILK-YIELD AND MILK COMPONENTS OF SLOVAK PIED AND BLACK PIED CROSSBRED CATTLE ARCHIV FUR TIERZUCHT-ARCHIVES OF ANIMAL BREEDING, 1994, 37 (04): : 377 - 384
- [35] CROSSBREEDING EFFECTS OF MILK COMPONENTS AND MILK-YIELD OF SLOVAK PIED AND BLACK PIED CATTLE AND THEIR CROSSBREDS ZIVOCISNA VYROBA, 1993, 38 (08): : 669 - 680
- [40] CAUSES OF VARIATION IN MILK-YIELD AND LACTATION LENGTH OF JERSEY CATTLE IN WESTERN NIGERIA JOURNAL OF AGRICULTURAL SCIENCE, 1977, 89 (AUG): : 209 - 214