Rainfed lowland rice as a research priority - an economists view
Barker, R., Herdt, R.W.
Rainfed lowland rice as a research priority - an economists view - Manila 1979 - 50 p. - No. 26; International Rice Res .
Rainfed lowland rice as a research priority - an economists view - Manila 1979 - 50 p. - No. 26; International Rice Res .