000 00372nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aWatanabe, I.
245 _aAzolla-anabaena complex and its use in rice culture
260 _aManila
260 _c1981
300 _a0.958333333
440 _aNo. 69; IRRI Research Paper Se
901 _pS34852
942 _cB
_2udc
999 _c116415
_d116415