-
751
Unclogging waterways of garbage costs P18M
Argitaratua izan da Philippine Daily Inquirer (1997)Artikulua -
752
-
753
-
754
Landfill, incinerator temporary solutions to waste problem
Argitaratua izan da Manila Bulletin (1997)Artikulua -
755
-
756
-
757
Integrated approach needed to solve the garbage crisis
Argitaratua izan da Manila Chronicle (1997)Artikulua -
758
-
759
-
760
DOST offers waste management expertise, facilities for industries
Argitaratua izan da Manila Bulletin (1997)Artikulua