TY  - SER
AU  - Pitelka, F. A.
TI  - Rollo Beck: old-school collector, member of an endangered species
U1  - 598.092598.092 
PY  - 1986///
KW  - HI, EP
KW  - Rollo Beck: old-school collector, member of an endangered species
KW  - Beck, Rollo; ornithologists, biography
KW  - Beck, Rollo; ornithologo, biografía
N2  - BIB Now: 5585
ER  -