000 00332nam a22001337a 4500
003 OSt
008 240717b |||||||| |||| 00| 0 eng d
082 _a589.4
_bB41I
100 _aInst. of Terrestrial ecology
245 _aIllustrated guide to river phytoplankton
260 _aLondon
_bHMSO
_c1979
300 _a64
942 _2ddc
_cBK
999 _c41331
_d41331