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British Library Cataloguing in Publication Data
Methods in Microbiology.
Vol. 13
. ... . .
1. Microbiology-Technique
I. Bergan, T
11. Norris, John Robert
576’. 028
QR65
68-57745
ISBN: 0-12-521513-4
PRINTED IN GREAT BRITAIN BY
ADLAHD AND SON LIMITED
DORKING, SURREY