issue brief
Open University
The Open University is the UK's largest university, and differs from other higher education institutions in that its courses are designed to be studied primarily by distance learning - that is, by people studying from their homes or workplaces, in their own time.Read More
Organic Farming
"Organic farming" is the name given to a variety of agricultural production systems that aim to work "with nature" rather than by conquering it. Read More
Organophosphates
Organophosphates (OPs) are a group of synthetic chemical compounds, composed of variable mixtures of phosphorus, carbon, and hydrogen.Read More