cam a22 4500 215905563 CHVBK 20201020085842.0 000720s1991 xxk|||||||||| 00 |eng d 1-85221-071-0 (soft) http://catalogue.bnf.fr/ark:/12148/cb373708711 uri (RERO)1905261 RERO frbcuc s1bi rero Williams Jeff G. (RERO)A003977191 cre Genetic engineering J.G. Williams, R.K. Patient [Repr.] Oxford Washington D.C. IRL Press 1991 X, 72 p. ill. 23 cm txt rdacontent n rdamedia nc rdacarrier In focus Includes bibliographical references and index Genetic engineering Patient Roger K. (IDREF)032582595 In focus 1991 BK020000 XK020000 XK020000 RERO RE01050 RE01050 RE010500002 LC QH442 TSB 1321 RERO 100 1- Williams Jeff G. (RERO)A003977191 cre RERO 490 1- In focus RERO 700 1- Patient Roger K. (IDREF)032582595 RERO 830 -- In focus 1991 SWISSBIB 215905563