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- [4] PRODUCTIVITY OF AFRICANDER, TSWANA, TULI AND CROSSBRED BEEF-CATTLE IN BOTSWANA ANIMAL PRODUCTION, 1977, 24 (FEB): : 57 - 62
- [5] STUDIES ON COMBINATIONAL CROSSBREEDING OF BEEF-CATTLE LINES ARCHIV FUR TIERZUCHT-ARCHIVES OF ANIMAL BREEDING, 1988, 31 (03): : 251 - 257
- [7] The economical condition of beef-cattle production FARM WORK SCIENCE FACING CHALLENGES OF THE XXI CENTURY, 2001, : 150 - 153
- [8] GENETIC ANALYSES OF COW LIFETIME PRODUCTION UP TO 12 MATING YEARS IN CROSSBRED BEEF-CATTLE ANIMAL PRODUCTION, 1993, 57 : 29 - 36
- [10] GENETIC AND ENVIRONMENTAL-INFLUENCES ON BEEF-CATTLE PRODUCTION IN ZAMBIA .4. WEANER PRODUCTION FROM PUREBRED AND RECIPROCALLY CROSSBRED DAMS ANIMAL PRODUCTION, 1981, 33 (OCT): : 165 - 177