Annual department report / 
Jabatan Laut Sarawak 
 - Kuching :  The Government Printing Office,  [n.d.] 
 - Annually 
<br/><br/> Kepunyaan perpustakaan : 1973-1978 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sarawak. Jabatan Laut--Periodicals