Books by "Walter O. Spofford Jr."
3 books found
A systematic study of the North American species of the aphid genus Myzus Passerini is presented in this publication. It brings together the known species, listing their hosts and giving their distributions, the locations of their types, and descriptions, drawings, and keys for their separation.
The Old Merchants of New York City. ser. 1-4
by Walter BARRETT (pseud. [i.e. Joseph A. Scoville.])
1870