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Oxford IB Diploma Programme: IB Theory of Knowledge Course Book
With fascinating source material and activities relevant to students' experiences, this book developed directly in cooperation with the IB, will help students question the nature …
Oxford IB Diploma Programme: IB Theory of Knowledge Print and Enhanced Online Course Book Pack
With fascinating source material and activities relevant to students' experiences, this Course Book developed, directly in cooperation with the IB, will help students question the …
Theory of Knowledge
Improving Nitrogen Use Efficiency in Crop Production
In the last 60 years fertiliser use in agriculture has increased by 900%. However, it’s been reported that up to 80% of these fertilisers are not utilised by crops but are lost to …
Oxford IB Diploma Programme: Theory of Knowledge
With fascinating source material and activities relevant to students' experiences, this book developed directly in cooperation with the IB, will help students question the nature …