TY  - JOUR
TI  - Footprinting of raptors for identification
T2  - Raptor research
VL  - 18
IS  - 2
UR  - https://www.biodiversitylibrary.org/part/228506
PB  - Raptor Research Foundation
CY  - Vermillion, S.D
PY  - 1984
SP  - 67
EP  - 71
AU  - Stauber, E H
ER  -