The main objective of this study is to assess the technical efficiency of 12 public regional transpo
This study examines resource use efficiency among smallholder cassava farmers i
Okra (Abelmoschus esculentus L. Moench) is one of the most important vegetable crops domesticated wo
Tea production contributes 8.8% of foreign exchange earnings in Malawi. A study was undertaken in So
Maize production is the most important field crop in South Africa. It has been produced from ancient