Insects - The yearbook of Agriculture
"United States Dept. of Agriculture Wastington, D. C. "
Insects - The yearbook of Agriculture - "Washington, D.C. : U S department of agriculture, 1952" - XVIII; 780p; Plate LXXI;
"058.7:632.7(73)""1952"" J2"
Insects - The yearbook of Agriculture - "Washington, D.C. : U S department of agriculture, 1952" - XVIII; 780p; Plate LXXI;
"058.7:632.7(73)""1952"" J2"


