00669nam a22001697a 4500 D0001T000061 DOH 20201020111843.0 201020b ||||| |||| 00| 0 eng d Martinez, Emyr T. Development of water storage and treatment facility system and the effect of water handling education on the knowledge and practices of the residents in the municipality of Itbayat, Batanes / Emyr T. Martinez Thesis (M.A.) -- Development Academy of the Philippines, 2014. Donation Water Purification Drinking Water TD WA 675 M37 T 2014 1560 1560 0 0 nlm 0 0 DOHCL DOHCL TDcol 2020-10-20 0 T WA 675 .M37 2014 D0001T000061 2020-10-20 00:00:00 2020-10-20 TD 0 0 ddc 0 0 DOHCL DOHCL TDcol 2020-10-20 0 T WA 675 .M37 2014 D0001T000062 2020-10-20 00:00:00 2020-10-20 TD