හැඟීම් පාලනය කරන රසායන

Files

NAVA-48(2)-52.pdf (1.78 MB)

Date

Authors

Senanayaka, U.M.

Citation

Navayugaya, 48(2):p.52-53

URI

https://dl.nsf.gov.lk/handle/1/23024

Collections

Navayugaya (Sinhala)