TY - BOOK AU - Board, Biotol ED - BIOTOL (Project) ED - Open Universiteit (Heerlen, Netherlands) ED - Thames Polytechnic. TI - In vitro cultivation of micro-organisms T2 - BIOTOL, Biotechnology by Open Learning SN - 0750605073 AV - QR66 .I55 1992 U1 - 591 20 PY - 1992/// CY - Oxford, Boston PB - Butterworth-Heinemann KW - Microbiology KW - Cultures and culture media KW - Programmed instruction KW - Cultures (Biology) ER -