000 005810000a22002050004500
001 20993
090 _a20993
100 _a20190520 frey50
101 _aeng
102 _aUS
200 0 1 _aLiving resources of the sea : opportunities for research and expansion
_fby Lionel A. Walford
210 _aNew York
_ccop. 1958
_dRonald Press
215 _axv, 321 p.
_cil.
_d24 cm
225 _aA conservation foundation study
310 _aEncadernado
317 _aIPIMAR
320 _aContém bibliografia e índice
676 _a019 w
686 _aE 31
700 _aWalford,
_bLionel A.