Shade tree pests in New York state.
Felt, Ephraim Porter, 1868-1943.
Shade tree pests in New York state. By Ephraim Porter Felt. - Albany, University of the state of New York, 1899. - 1 pl., [41]-60 p. illus., 5 pl. 25 cm. - New York state museum. Bulletin vol. 6, no. 27 .
gs 07000470
Beneficial insects.
SB761 / .F4
Shade tree pests in New York state. By Ephraim Porter Felt. - Albany, University of the state of New York, 1899. - 1 pl., [41]-60 p. illus., 5 pl. 25 cm. - New York state museum. Bulletin vol. 6, no. 27 .
gs 07000470
Beneficial insects.
SB761 / .F4