@book { LowInputAgriculturalTechnologiesforSubSaharanAfrica,
    title = "Low-Input Agricultural Technologies for Sub-Saharan Africa",
    author = "Frackson Lameck {Mkandawire} and Mmaduabuchukwu {Mkpada}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107650"
}