000 00341nam a2200133Ia 4500
008 211217s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aZooplankton Sampling
245 0 _aZooplankton sampling
260 _bUNESCO
_aParis
_c1968
300 _a174p p.
653 _aZoo plankton
942 _c1
999 _c156409
_d156409