ABAN, R., ECAT, J., ESPIRITU, R., MACUJA, A., MANAOG, E., PERMISON, N., SIBAYAN, C. and VILLA, N.
(2012):
Business Plan Of SLD Company on Carbonized Charcoal Briquette made from Agricultural Wastes.
Pasig (Philippines):
Pamantasan ng Lungsod ng Pasig.
URL
[Accessed: 27.03.2019]