Ogasawara และผู้แต่งคนอื่นๆ. 1989. Economic analysis of rice production on large and small farms in Niigata, Japan. Graduate School, Kasetsart University;
Ogasawara และผู้แต่งคนอื่นๆ. (1989) Economic analysis of rice production on large and small farms in Niigata, Japan . Kasetsart University/Bangkok.
Ogasawara และผู้แต่งคนอื่นๆ. Economic analysis of rice production on large and small farms in Niigata, Japan. . Bangkok:Kasetsart University, 1989.
Ogasawara และผู้แต่งคนอื่นๆ. (1989) Economic analysis of rice production on large and small farms in Niigata, Japan . Kasetsart University/Bangkok.