1989 · 37 citations · 0 references
AgricultureAgricultural EconomicsAnimal SciencesAnimal WelfareLivestock ProductionAnimal EthicsAnimal HusbandryAnimal Research EthicsAnimal StudiesLivestock EconomicsLivestock Production EconomicsAnimal Welfare EconomicsEthics Of Animal FarmingFarm Animal Research EthicsOn-farm ExperimentationOn-farm Welfare Assessment