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008 170101s1971 xx 000 0 und d
041 _aEnglish
082 _aTX631.83IN8P
100 _aS PERRENOUD
245 0 _aPOTASSIUM AND PLANT HEATH
250 _a2
260 _aSWITZERLAND
_bINTERNATIONAL POTASH INSTITUTE
_c1971
300 _a365
_ePrint
653 _aPOTASSIUM AND PLANT HEATH
942 _2ddc
_cBK
999 _c915192
_d915192