000 | 00300 a2200121 4500 | ||
---|---|---|---|
080 |
_a598.2 _bF 857 H |
||
245 | 1 |
_aHow birds work _ba guide to bird biology _cby R. Freethy |
|
260 |
_aPoole _bBlandford Press _c1982 |
||
650 | _aBirds | ||
100 | 1 |
_aFreethy, R. _d |
|
300 | _a232 p. | ||
901 | _a156371 | ||
999 |
_c75780 _d75780 |