-
11
-
12
-
13
The Lampisa system of water distribution among Sagada's I-Pidlisan
Published in Hapit (2010)Article -
14
Technical efficiency of rice farmers using groundwater irrigation in North Cotabato, Philippines
Published in USM R & D Journal (2010)Article -
15
-
16
-
17
-
18
-
19
-
20
Killer dam claims 10 lives since 1983 ; NIA remedy did not work
Published in Manila Bulletin (2003)Article