000 00581nam a2200181Ia 4500
999 _c31214
_d31214
003 OSt
005 20221006105359.0
008 180413s9999 xx 000 0 und d
020 _a859543129
040 _cAfrica University
100 _aWarren G P
245 0 _aFertilizer Phosphorus Sorption And Residual Value In Tropical African Soils G P Warren
260 _bChatham Maritime Kent Uk : Natural Resources Institute C1992.
300 _a91
546 _aEng
690 _aPhosphatic Fertilizers - Africa ; Soil Absorption And Adsorption - Africa.
942 _2lcc
_cBK MNGCL