Biodiversity Heritage Library
By "Caryl, R. E. (Ralph Emerson), 1890-1938"
Bud selection in the Valencia orange : progeny tests of limb variations /
By: Shamel, A. D. - Caryl, R. E. (Ralph Emerson), - Pomeroy, C. S. (Carl Stone),
Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1927.
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Citrus culture in California /
By: Caryl, R. E. (Ralph Emerson),
Publication info: Berkeley, Calif. :College of Agriculture, University of California,1940.
Holding Institution: University of California, Davis Libraries (archive.org)