@incollection{Okello17, author = {Julius J. Okello and Kirimi Sindi and Kelvin Shikuku and Margaret McEwan and Jan Low}, title = {A Study of Household Food security and Adoption of Biofortified Crop Varieties in Tanzania: The Case of Orange- Fleshed Sweetpotato}, booktitle = {International Development}, publisher = {IntechOpen}, address = {Rijeka}, year = {2017}, editor = {Seth Appiah-Opoku}, chapter = {2}, doi = {10.5772/67677}, url = {https://doi.org/10.5772/67677} }