The Economic Benefits from Virus Screening: A Case Study of Grapevine Leafroll in the North Coast of California Viruses and related pathogens have no cure and impose high costs on nurseries and crop producers. Viral diseases typically spread through infected planting... KB Fuller,JM Alston,DA Gol...
Thus, they called for the training of specialists to be centred around sports, so that schools could become “nurseries of sports”.48 At the same time, they organised conferences with alumni from the most prestigious secondary schools to promote the values of amateurism and British games, as ...