00750cam a22002297a 4500003000500000005001700005008004100022010001000063011001000073020001500083035001100098040000900109082001600118100003300134245012100167260003500288300004800323650002800371650004600399650004800445650002700493CHAP20220329143025.0050831d2002    uk abd  r     00110 eng d  a90829  a91801  a1853838578  a102364  cCHAP04a681.763bU600aUphoff, Norman Thomase, ed.10aAgroecological innovations:bincreasing food production with participatory developmentc/ed. by Norman Thomas Uphoff  aLondon, UK :bEarthscan,c2002  a306 p. :bilus. ; gráfs. ; mapas ; tablas14aAgricultura orgánica.14aAgriculturaxInnovaciones tecnológicas.14aAgriculturaxTransferencia de tecnología.14aCultivosxRendimiento.