000 00481nam a22001337a 4500
999 _c26304
_d26304
005 20210920071105.0
008 210920b ||||| |||| 00| 0 eng d
040 _aLC
_cLC
_dLC
050 _aS 647
_b.A61
245 _aCalibration of soil test results for phosphorus and nitrongen fertilization for maize( Zea mays L.) production in the northern Ghana
_cEbenezer Ayew Appiah
300 _aXXVIII, 238p. :
_bill. ;
650 _2POST GRADUATE THESIS
_xMPHIL THESIS
942 _2lcc
_cREF