00349    a2200109   4500020001500000082001500015100002400030245009900054260004900153300002000202650001700222  a0804721025  a306.3bNET  aNetting, Robert McC  aSmallholders,householdersbfarm families and the ecology of intensive, sustainable agriculture  aCaliforniyabStanford University Pressc1993  axxi,389p.c23cm  aSMALLHOLDERS