000 00939nam a22002417a 4500
001 22544
008 190110s1989 gw ||||| |||| 00| 0 eng d
041 _aeng
080 _a330.15(082.1)/I59|12
100 _935846
_aMuller, Hans-Werner
245 _aMeasures on the soil amelioration potential of rock phosphates in oxisols and ultisols
260 _aTubingen
_bInstitute for Scientific Co-operation
_c1989
300 _app. 7-20
490 _vv.29
650 _9357
_aFOSFATOS
650 _9341
_aSUELOS
651 _914
_aPERU
651 _921172
_aBAYOVAR
651 _92110
_aPIURA
773 _024805
_924805
_aInstitute for Scientific Co-operation, Tubingen
_dTubingen Institute for Scientific Co-operation 1975-1999
_o24805
_tNatural resources and development. A biannual collection of recent german contributions concerning the exploration and exploitation of natural resources
910 _aRNUĂ‘EZ
_b38868
942 _2z
_cCAPL
999 _c22544
_d22544