Ponnamperuma, F. N. 1920-
Physicochemical properties of submerged soils in relation to fertility : aper presented at the Seminar on the Fertility ofPaddy Soils, Taipei, Taowan, 26-31 July 1976 / F. N. Ponnamperuma. - Manila : International Rice Research Institute, 1977. - 32 p. : ill. - IRRI research paper series ; no. 5 .
Rice--Soils.
Soils, Irrigated.
Soil fertility.
S597.R5 / P65
633/.18
Physicochemical properties of submerged soils in relation to fertility : aper presented at the Seminar on the Fertility ofPaddy Soils, Taipei, Taowan, 26-31 July 1976 / F. N. Ponnamperuma. - Manila : International Rice Research Institute, 1977. - 32 p. : ill. - IRRI research paper series ; no. 5 .
Rice--Soils.
Soils, Irrigated.
Soil fertility.
S597.R5 / P65
633/.18