000 00307nam a2200133Ia 4500
008 160316s1954 xxu||||| |||| 00| 0 eng d
020 _a
100 _aLack David
245 _aNatural Regulation Of Animal Numbers
250 _a
260 _aOXFORD
_bCLARENDON PRESS
_c1954
300 _a343
700 _a
_a
999 _c19460
_d19460