Watch for new plant pests: the pine lappet. - [Washington, U.S. Govt. Print. Off., 1967] - [4] p. illus. 24 cm. - United States. Dept. of Agriculture. PA -761 . - United States. Department of Agriculture. PA -761. . - Program aid (United States. Department of Agriculture) ; no. 761. .

agr67000098


Dendrolimus.
Dendrolimus pini.

S21 / .A856 no. 761

1 Ag84Pro no. 761