Improving livestock through breeding.
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Format: | Texto biblioteca |
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1956
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Subjects: | ANIMAL BREEDING, LIVESTOCK, CLIMATOLOGY, RESEARCH, WORKERS, HEAT, TEMPERATURE RESISTANCE, ALTITUDE, ZOOLOGY, ECOLOGY, BREEDS (ANIMALS), REGISTRATION, PERFORMANCE TESTING, STANDARDIZING, DATA PROCESSING, ARTIFICIAL INSEMINATION, SEMEN PRESERVATION, AMELIORATION DES ANIMAUX, BETAIL, MEJORAMIENTO ANIMAL, GANADO, CLIMATOLOGIE, RECHERCHE, TRAVAILLEUR, CHALEUR, RESISTANCE A LA TEMPERATURE, ZOOLOGIE, ECOLOGIE, RACE (ANIMAL), ENREGISTREMENT, CONTROLE DE PERFORMANCE, NORMALISATION, TRAITEMENT DES DONNEES, INSEMINATION ARTIFICIELLE, CONSERVATION DU SPERME, CLIMATOLOGIA, INVESTIGACION, OBREROS, CALOR, RESISTENCIA A LA TEMPERATURA, ALTITUD, ZOOLOGIA, ECOLOGIA, RAZAS (ANIMALES), REGISTRO, PRUEBAS DE RENDIMIENTO, NORMALIZACION, PROCESAMIENTO DE DATOS, INSEMINACION ARTIFICIAL, CONSERVACION DEL SEMEN, |
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