TY  - BOOK
AU  - Nicholl, A.M.C.
TI  - Fifty years of birdwatching
U1  - 598.07234 21st ed.
PY  - 1955///
CY  - London
PB  - John Murray
KW  - Aviculture
KW  - Birdwatching
N1  - Index: p. 124-27
ER  -