Nik Idris Yusoff <br/><br/>
The acid-catalysed hydrolysis of some mesoionic heterocyclic compounds  [microform] / 
by Nik Idris Yusoff 
 - Bangi :  Universiti Kebangsaan Malaysia,  1992 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (Ph. D.) - University of Essex, 1989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Acid-based chemistry<br/>Acidity function<br/>Heterocyclic compounds