000 004370000a22001570004500
060 _a100
082 _a634.35 DEL
100 _aDelts-Frits, Wolfgang
245 _aCitrus Cultivation and Fertilization
260 _aWest Germany, Ruhr Stich Stoff
260 _c1970
300 _a230
490 _aSeries on monographs tropical and subtropical crops
650 _aFruits / citrus cultivation / citrus fertilization
942 _cBK
999 _c351194
_d351194