TY  - BOOK
AU  - Verhoef-Verhallen,Esther J.J.
TI  - The complete encyclopedia of cage & aviary birds : : over 250 species..
SN  - 9036614953
U1  - 636.68 23
PY  - 1999///
PB  - Rebo Publishers , 
KW  - Cage birds - Encyclopedias
ER  -