LIBROS DEL AUTOR: james charles johnson

2 resultados para LIBROS DEL AUTOR: james charles johnson

james charles johnson Eliminar filtro Quitar filtros
  • The Comparative Antiscorbatic Values Of Milk
    Charles Warren 1890- [from old Hooper / James McIntosh 1883- [from old Johnson / United States. Pub
    'The Comparative Antiscorbatic Values Of Milk,' originally published in 1922, presents a detailed analysis of the nutritional properties of milk, specifically focusing on its antiscorbutic value. This study, authored by James McIntosh Johnson and Charles Warren Hooper, delves into the presence and activity of vitamin C (ascorbic acid) in milk and its impact on preventing scurvy...
    Disponible

    15,79 €

  • Evolution after Emancipation
    James Charles Johnson
    African Slaves, after over 200 years (1619-1863) of enslavement, emerged from the first leg of our arduous journey as a free people. Once Emancipated, many African-Americans returned to Africa to the Republic of Liberia, founded in 1847 with the support of the United States Government, creating a new ethnic group called the Americo-Liberians. Those African-Americans, our Americ...
    Disponible

    21,55 €