Estimating risk of fertilizer use in rainfed rice production
Huysman, A.
Estimating risk of fertilizer use in rainfed rice production - Manila 1983 - 21 p. - No. 98; IRRI Research Paper Se .
330.18:631.84:633.18
Estimating risk of fertilizer use in rainfed rice production - Manila 1983 - 21 p. - No. 98; IRRI Research Paper Se .
330.18:631.84:633.18