000 00566nam a2200133Ia 45e0
008 140122n1973 xxu |||gr||||Z||||||eng
082 _a631.83
100 _aInternational Potash Institute,
_eAuthor.
245 0 _aPotassium in Tropical Crops and Soils
_cInternational Potash Institute
_hTextual Documents
260 _aSwitzerland:
_bInternational Potash Institute,
_c1973.
300 _a603.
653 _aCrops and Soils
942 _2ddc
_cTXT
999 _c34533
_d34533