000 00300nam a2200133Ia 4500
008 160316s1970 xxu||||| |||| 00| 0 eng d
020 _a
100 _aBrian Lofts
245 _aAnimal Photoperiodism
250 _a1st
260 _aLONDON
_bEDWARD ARNOL (P) LTD
_c1970
300 _a62
700 _a
_a
999 _c35504
_d35504