000			00486cam a2200145ua 4500
008			131121n2010 xxu |||gr||||Z||||||eng
020			_a9781849713320(Hb)
082			_a630 _bPRE
100			_aPretty, Jules, _dEditor , _eEditor .
245			_aSustainable intensification : _bincreasing productivity in african food and agriculture systems / _cedited by Jules Pretty .
250			_a1st ed .
260			_aLondon _bEarthscan Publishing _c2010
300			_a280p. : _c28cm.
942			_cBK
999			_c19085 _d19085