000 00306nam a22001337a 4500
003 OSt
008 240110b |||||||| |||| 00| 0 eng d
082 _aR631.4
_bF60B
100 _aF.A.O
245 _aBlue-Green algae for rice production
260 _aRome
_bF.A.O
_c1981
300 _a102
942 _2ddc
_cBK
999 _c35894
_d35894