000 00499nam a22001817a 4500
020 _a9061915368
082 _a631.61
_bLAL,ed.
100 _aLal R
_98034
245 _aLand clearing and development in the tropics
260 _aBoston
_bAA balkema
_c1986
300 _axii;450p.
650 _aSoil management
_97699
650 _aAfrican savannas
_98313
650 _aSoil fertility, erosion, and compaction
_98314
700 _aP A Sanchez
_98315
700 _aR W Cummings jr.
_98316
942 _cBK
999 _c244227
_d244227