Birch, Beverly Alexander Fleming: the bacteriologist who discovered penicillin-a miracle drug that has saved millions of lives by Beverley Birch - Hyderabad Orient Longman 1995 - iv,64 p.; 22cm.- - Scientist who have changed the world . ISBN: 81 250 0077 1 Subjects--Topical Terms: Fleming,Alexander--Biography Bacteriologist--Biography Dewey Class. No.: 615.3290924 / BIR