Hill, Rolla B. (Rolla Bennett), 1891-1963

Works from the collections

2 works

Books
The use of the egg-counting method in an intensive campaign / Rolla B. Hill.
Hill, Rolla B. (Rolla Bennett), 1891-1963Date: [1923]
Books
Anquilostomiasis y paludismo en Venezuela / R.B. Hill, E.I. Benarroch.
Hill, Rolla B. (Rolla Bennett), 1891-1963Date: 1940