Improved seed production. Rome: FAO, 1981 146 p. : ill.
Improved seed production. Rome: FAO, 1981 146 p. : ill.
(1981) Improved seed production, Rome: FAO 146 p. : ill.
(1981). Improved seed production. A manual on the formulation, implementation and evaluation of seed programmes and projects. Rome: FAO, 146 p. : ill.
Improved seed production: A manual on the formulation, implementation and evaluation of seed programmes and projects. Rome: FAO; 1981. p. 146 p. : ill.