TY  - BOOK
A1  - illustrated by John Rignall. edited by John A. Burton, Phillip Burton and others
TI  - Owls of the world; their evolution, structure and ecology
PB  - کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد
SN  - 77756033
UR  /book/77756033/Owls-of-the-world-their-evolution-structure-and/
ER  -