00406    a2200133   4500020001500000082002100015100002700036245009500063250000700158260004600165300002100211650002500232650001500257  a1560220856  a338.1620954bRIC  aKataki, Palit K. eed.  aThe Rice-wheat cropping system of South Asiabtrends, constraints, productivity and policy  a    aNew YorkbFood Products pressc2001g2001  axxii,136p.c22cm  aAgricultural methods  aProduction