000 | 00432nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
080 | _a631.466.3:633.18 | ||
100 | _aRoger, P.A. | ||
245 | _aMethods for studying blue-green algae in rice fields : Distributional ecology, s | ||
260 | _aPhilippines | ||
260 | _c1991 | ||
300 | _a19 p. | ||
440 | _aNo. 150; Philippines, Internat | ||
901 | _pS41640 | ||
942 |
_cB _2udc |
||
999 |
_c127647 _d127647 |