TY  - BOOK
AU  - Hopkins,A.D.
TI  - Some of the principal insect enemies of coniferous forests in the United States
AV  - SB761 .H8
PY  - 1903///
CY  - Washington
KW  - Forest insects
N1  - In: United States, Dept of agriculture.  Yearbook, 1902, p. 265-282.  illus., pl. xxviii-xxix. 23 cm.  Washington, 1903; Also available in digital form on the Internet Archive Web site
UR  - http://hdl.loc.gov/loc.gdc/scd0001.00028139196
ER  -