පාරිසරික සිතිවිලි ප්‍රශ්න සහ විසඳුම්

Files

SOBAS_3_2_1992_14_15.pdf (1.23 MB)

Date

Authors

Wijayadasa, K.H.J.

Publisher

Ministry of Environment and Parliamentary Affairs:Colombo

Keywords

Environmental Sciences, Environmental issues, Environmental solutions

Citation

Soba, 3(2):p.14-15

URI

http://dspace.nsf.gov.lk/handle/1/137

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