000 00399nam a22001697a 4500
020 _a0851987389 (PBK)
082 _a636.5 ETC/RE
100 _aETCHES, ROBERT J.
245 _aREPRODUCTION IN POULTRY
260 _aUK
_bCABI
_c1996
300 _a318P.
650 _aEGG
650 _aEMBRYONIC DEVELOPMENT
650 _aGROWTH AND SEXUAL ATURATION
650 _aPHOTOPERIODISM
942 _cBK
999 _c297508
_d297508