TY  - JOUR
T1  - DENR to classify 16 'airsheds'
JF  - Philippine Star
A1  - Uy, Jasmin
LA  - English
YR  - 2005
UL  - https://tuklas.up.edu.ph/Record/IPN-00000133889
KW  - Philippines. Department of Environment and Natural Resources. Memorandum Circular 013
ER  -