000 00284nam a2200133Ia 4500
008 160316s1972 xxu||||| |||| 00| 0 eng d
020 _a
100 _aJ. E Ryther
245 _aAquaculture
250 _a1st
260 _aLONDON
_bWILEY INTER.
_c1972
300 _a868
700 _a
_a
999 _c39048
_d39048