00344    a2200097   4500020001500000082001600015245009700031260004500128300001600173650005700189  a9551302060  a631.57bUNC  aAn Uncertain future btraditional plant varieties and their crop wild relatives in sri lanka  aColombobLaw & Society trustc2006g2006  a99p.c29cm.  aVarieties and kinds of organisms used in agriculture