This work has not previously been accepted in substance for any degree and is not being concurrently submitted in candidature for any degree.

Candidate: …………………………………….( John A. Plumridge) Date: …………………

Statement 1:

This dissertation is being submitted in partial fulfilment of the requirements for the degree of Master of Science.

Candidate: …………………………………….( John A. Plumridge) Date: …………………

Statement 2:

This dissertation is the result of my own independent work/investigation except where otherwise stated.

Candidate: …………………………………….( John A. Plumridge) Date: …………………

Statement 3:

I hereby give consent for my dissertation, if accepted, to be available for photocopying and for interlibrary loan, and for the title and summary to be made available to outside organisations.

Candidate: …………………………………….( John A. Plumridge) Date: …………………