Sharifah Aisyah binti Syed Omar   <br/><br/>
Bio-indicator as an assessment tool for recreational rivers / 
 Tesis FSB  
Sharifah Aisyah binti Syed Omar ; Superviosor : Prof. Madya Dr. Aweng A/L Eh Rak.   
 - xiv, 156p.:   col.ill.;   29cm. +   1 computer disc 
 - Koleksi tesis  .
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater biology <br/>Biological assessment  <br/>Geographical distribution