Williams, M. A. Quantitative methods in biology / M. A. Williams - xviii, 234 p. : il. ; 23 cm. - Practical methods in electron microscopy. Ed. by Audrey M. Glauert ; 6 partII . ISBN: 0720406382 Subjects--Topical Terms: MICROSCOPIOS ELECTRONICOS. Dewey Class. No.: 578.45 / W54q