Marshall, Peter. Research methods : how to design and conduct a successful project / Peter Marshall. - Plymouth : How To Books, 1997. - 118p : ill. ; 22 cm. - How to books. . ISBN: 1857034104 £9.99 9781857034103 Nat. Bib. No.: GB96W8916 bnb Subjects--Topical Terms: Social sciences--Research.Methodology.