000 00556 ad a2200157 4500
001 24036
008 150702t1952 xxu||||| |||| 00| 0 eng d
041 _aeng
100 1 _aRichards, Francis A.
245 1 4 _aThe estimation and characterization of plankton populations by pigment analyses I /
_cby Francis A. Richards
260 _aNew Haven, Conn. :
_bSears Foundation for Marine Research,
_c1952
300 _a147-155 p. :
_bill. ;
_c24 cm.
440 _aJournal of marine research ;
_v11
760 _014615
_914615
_tFitoplancton.
_w14615
942 _2ddc
_cPM
999 _c24048
_d24048