Ringkasan Bulanan Pemerhatian Kajicuaca, Januari 1990 (Monthly Abstract of Meteorological Observations) 

 - Perkhidmatan Kajicuaca Malaysia  1990 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Resources<br/>General.<br/>WATER.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>MALAYSIA.