000 | 00507nam a2200193Ia 4500 | ||
---|---|---|---|
008 | 230524s9999 xx 000 0 und d | ||
040 | _cUDSM | ||
050 | _aERB PAM S599.5.A1H37 | ||
100 | 1 |
_aHartmans, E. H. _eAuthor |
|
245 | 1 | 0 | _aLand development and management in tropical Africa |
260 |
_aIbadan: _bIITA, _c1981. |
||
300 |
_a21p.: _c30cm. |
||
650 | 1 | _aSoils | |
650 | 1 | _aAfrica | |
650 | 1 | _aSub-Saharan | |
650 | 1 | _aClearing of Land | |
650 | 1 | _aCropping systems | |
942 |
_2lcc _cPAM _n0 |
||
999 |
_c64054 _d64054 |