Ramesh Boonratana <br/><br/>
The ecology and behaviour of the proboscis monkey (Nasalis larvatus) in the lower Kinabatangan, Sabah / 
by Ramesh Boonratana 
 - Bangkok :  Mahidol University,  1993 
 - xxviii, 275 p. :  ill. ;  29 cm. 
<br/><br/>Thesis (Ph.D.) - Mahidol University, 1993 
<br/><br/>Literature cited: p. 239-275 
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Mahidol University--Dissertations
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dissertations, Academic--Thailand<br/>Proboscis monkey--Sabah