A general purpose event water-level recorder [capricorder model 1598] / 
Bahagian Parit dan Taliair, Kementerian Pertanian dan Perikanan Malaysia 
 - Kuala Lumpur:  Publications Unit, Ministry of Agriculture,  1973 
 - 18 p. :  ill. ;  30 cm. 
 - Hydrological procedure;  no.3 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-meters