000 00348nam a22001337a 4500
003 OSt
008 240123b |||||||| |||| 00| 0 eng d
082 _a546.731
_bR63F
100 _aRobeinson,J.B.D
245 _aFluorine its occurrence ,analysis ,effect on plants diagnosis and control
260 _aC.A.B
_c1978
300 _a36
942 _2ddc
_cRFB
999 _c36414
_d36414