ФАО АГРИС — международная информационная система по сельскохозяйственным наукам и технологиям

Improvement of Crop Post-Harvest Practices at the Village Level, Sierra Leone. Report of the Evaluation Mission

1991

Calverley, D.J.B. | FAO, Rome (Italy). Agriculture Dept. eng | Smit, C.D. | Cole,I.