Bloor, Stephen (1989) Investigation of extracellular metabolite production by cyaobacteria. Doctoral thesis, Lancashire Polytechnic.
Hutton, Therese (1989) The effect of serum on the hypodynamic frog heart. Doctoral thesis, Lancashire Polytechnic.
Lewis, Clive (1989) Typographic factors in reading. Doctoral thesis, Lancashire Polytechnic.
Roberts, John Anthony (1989) An investigation of Nova Persei (1901) and its environment. Doctoral thesis, Lancashire Polytechnic.
Sutherland, Margaret Jennifer (1989) An investigation of the theories relating to developmental dyslexia and their application in assessment and remediation. Masters thesis, Lancashire Polytechnic.
Swarbrick, Elizabeth Anne (1989) A kinetic and photochemical study of some basic dyes. Doctoral thesis, Lancashire Polytechnic.