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61
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62
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63
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64
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65
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66
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67
ADB study reveals irreversible effects of tricycles on noise and air pollution
Published in Manila Bulletin (2005)Article -
68
Development of drive cycle and emission models for in-use tricycles in Metro Manila
Published 2005Thesis -
69
Development of policy instruments for emission standards compliance of tricycles
Published 2005Thesis -
70