E Upton: 2 books

This book seeks to understand the music of the later Middle Ages in a fuller perspective, moving beyond the traditional focus on the creative work of composers in isolation to consider the participation of performers and listeners in music-making.

Summarises current research on pathogenic risks affecting milk and ways they can be controlled on the farm;  Reviews ways of measuring and reducing the environmental impact of dairy farming such as better grassland management;  Assesses the wider role of dairy farming and how it can be improved in the developing world