|
21.
|
|
|
22.
|
|
|
23.
|
|
|
24.
|
|
|
25.
|
|
|
26.
|
කෘෂිකාර්මික උපකරණ (krushikaarmika upakarana) by Language: Sinhala
Publication details: S. Godage and Brothers Colombo 10 ; 2005
Availability: Items available for reference: National Science Library & Resource Centre: Staff collection (1).
|
|
27.
|
|
|
28.
|
|
|
29.
|
|
|
30.
|
වැදි ජන වත ගොත Wedi Jana watha gotha by Language: Sinhala
Publication details: Colombo : S. Godage and Broothers , 2007
Availability: Items available for reference: National Science Library & Resource Centre: Staff collection (1).
|
|
31.
|
|
|
32.
|
|
|
33.
|
|
|
34.
|
ජල ජීවී වගාව (Jala jeewi wagawa) by Language: Sinhala
Publication details: Colombo 10 : S. Godage and Brothers, 2011
Availability: Items available for loan: National Science Library & Resource Centre (1).
|
|
35.
|
|
|
36.
|
|
|
37.
|
|
|
38.
|
|
|
39.
|
|
|
40.
|
ඔසුතුරු වෙසෙස් (osuthuru weses) by Language: Sinhala
Publication details: Colombo S. Godage and brothers 2006
Availability: Items available for reference: National Science Library & Resource Centre: Staff collection (1).
|