Revised water usage and classification Water Quality Criteria Amending Section Nos. 68 and 69, chapter III of the 1978 NPCC Rules and Regulations (corrected version). officers'accreditation.

Revised water usage and classification Water Quality Criteria Amending Section Nos. 68 and 69, chapter III of the 1978 NPCC Rules and Regulations (corrected version). officers'accreditation.

Bibliografiset tiedot
Aineistotyyppi: Kirja
Kieli:English
Julkaistu: Phils. DENR (1990)
Sarja:DENR Administrative Order No. 34 Series of 1990
Aiheet:
Department of Environment and Natural Resources.
Environmental Management Bureau.
Administrative Order > DENR > Philippines.