Tjia, H. D, <br/><br/>
The rate of geological processes :  natural modifications and destruction of the environment / 
H. D. Tjia 
 - Bangi :  Institute for Environment and Development (LESTARI), Universiti Kebangsaan Malaysia,  2001 
 - 30 p. :  ill. ;  22 cm. 
 - Lestari lecture .
 - Lestari lecture .
<br/><br/><label>ISBN: </label>9789839444247  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology<br/>Geological time<br/>Environmental geology