Removal of Nitrate using a paddy Husk fired silica Material/
Hapuheenna, H.G.A.S.
Removal of Nitrate using a paddy Husk fired silica Material/ - Rajagiriya: Institute of Chemistry Ceylon, 2017. - ix,22p:
Removal of Nitrate using a paddy Husk fired silica Material/ - Rajagiriya: Institute of Chemistry Ceylon, 2017. - ix,22p:
