共 50 条
- [1] THE DURATION OF PEDIGREE HERDS IN 3 BREEDS OF CATTLE IN RELATION TO SELECTIVE BREEDING [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1946, 36 (02): : 100 - 110
- [4] Herders’ Perceptions on Ruminant Livestock Breeds and Breeding Management in Southwestern Niger [J]. Human Ecology, 2007, 35 : 139 - 149
- [5] Breeds and breeding strategies for sustainable and organic production from livestock and poultry [J]. TACKLING THE FUTURE CHALLENGES OF ORGANIC ANIMAL HUSBANDRY, 2012, 362 : 339 - 342