Accelerating the transfer of wheat breeding grains to farmers : a study of the dynamics of varietal replacement in Pakistan
Heisey, Paul W.
Accelerating the transfer of wheat breeding grains to farmers : a study of the dynamics of varietal replacement in Pakistan - México, D. F. : CIMMYT, 1990 - 94 p. ilus., gráfs.
3119
Trigo--Mejoramiento.
Trigo--Pakistán.
Trigo--Variedades.
633.11 / H4
Accelerating the transfer of wheat breeding grains to farmers : a study of the dynamics of varietal replacement in Pakistan - México, D. F. : CIMMYT, 1990 - 94 p. ilus., gráfs.
3119
Trigo--Mejoramiento.
Trigo--Pakistán.
Trigo--Variedades.
633.11 / H4