Chungtuyco and others. 1985. Irrigation scheduling by water balance for lowland rice. , Asian Institute of Technology;
Chungtuyco and others. (1985) Irrigation scheduling by water balance for lowland rice . Asian Institute of Technology/Bangkok.
Chungtuyco and others. Irrigation scheduling by water balance for lowland rice. . Bangkok:Asian Institute of Technology, 1985.
Chungtuyco and others. (1985) Irrigation scheduling by water balance for lowland rice . Asian Institute of Technology/Bangkok.