000 004420000a22001570004500
001 15856
090 _a15856
100 _a20190520 frey50
101 _aeng
102 _aNL|Amsterdam
200 0 1 _aPractical notes on the determination of nutrients in seawater
_fD. S. Kirkwood
210 _aAmsterdam
_c1991
_dInstitute for Environmental Studies
215 _a14 p.
_cil.
_d30 cm
317 _aIPIMAR
686 _aB 23
700 _aKirkwood,
_bD. S.