000 00477 a2200133 4500
100 1 _aSpencer, K.
245 1 _aPhosphorus in soils of the Murrumbidgee irrigation areas, New South Wales, I. Crop Responses
260 _aMelbourne
_c1958
300 _a1-12 p.
440 _aAustralia Commonwealth Scientific and Industrial Research Organization, Irrigation Research Stations. Technical Paper No.1
650 _aSoil, Chemistry, Irrigation
942 _2udc
_cB
901 _a58844
999 _c53781
_d53781