Stevens, Willem Frans <br/><br/>
Industrial microbiology 

<br/><br/> Final Examination: 28 March, 1996  Final Examination: 27 March, 1997  Final Examination: 2 April, 1998 (Prof. W. F. Stevens)  Mid-semester Examination: 15 February, 1999 (Prof. W. F. Stevens)  Final Examination: April, 1999 (Prof. W. F. Stevens)  Mid-semester Examination: 24 September, 2000 (Prof. W. F. Stevens)  Final Examination: August, 2003 (Prof. W. F. Stevens)