01217cam a22003617a 4500 CHAP 20220329141906.0 980421d1992 a r 00110 eng d 75357 76329 0-387-53283-8 3540532838 85910 CHAP 631.45 P54 Pieri, Christian J. M. G. 88026 Fertility of soils : a future for farming in the West African Savannah /by Christian J.M.G. Pieri Berlin : Springer-Verlag, 1992. 348 p. : ilus. ; gráfs. Springer series in physical environment ; 10 BATCH-UPD 10 20130110 UCH01 0719 BATCH-UPD 10 20130410 UCH01 0403 BATCH-UPD 10 20130914 UCH01 2033 CONVERSION 10 20130109 UCH01 1341 Suelos Fertilidad. 110367 Suelos Materia orgánica. 110429 Suelos Africa. 110516 Springer series in physical environment ; 10 109290 BK Guadalupe Pinto C. LIBRO 631.45 P54 BC LIBRO 33724000585154 LIBRO 92501 85910 i 75357 75357 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 631.45 P54 33724000585154 2019-12-31 00:00:00 2019-12-31 LIBRO