Equipment for aerial identification of raptors and other wildlife
Publisher: United States Dept. of Agriculture, Forest Service Equipment Development Center
Published: 1984
Place of publication: San Dimas, CA
Language: eng
Subjects: Birds of prey; Counting; Equipment and supplies; Monoculars
Notes: Caption title.

"September 1984."

"8457 1303."

"Equip tips 5700--Aviation".