00353    a2200109   4500020001500000082001600015100002100031245007000052260006100122300001900183650004100202  a1853393282  a631.58bINN  aInnis, Donald Q.  aIntercropping and the scientific basis of traditional agriculture  aLondonbIntermediate technology publicationsc1997g1997  aix,179p.c23cm  aAgriculture and related technologies