000 00285nam a22001097a 4500
003 OSt
100 _aTurnbull.L.V
245 _aField studies on the effectiveness of phosphonate suppression of phytophthora root rot in proteas
700 _aCrees.L.R
901 _aRP2122
942 _2ddc
_cRP
999 _c8893
_d8893