Document 934
Jacoby, V.E. 1970. Some publications received from Dr. V.E. Jacoby, Moscow, USSR. National Research Council Associate Committee on Bird Hazards to Aircraft Fieldnote 52. October 1970. 38 pages.
Jacoby, V.E. 1970. Some publications received from Dr. V.E. Jacoby, Moscow, USSR. National Research Council Associate Committee on Bird Hazards to Aircraft Fieldnote 52. October 1970. 38 pages.
