00244nam a2200097Ia 4500080001800000100002500018245003500043260004200078300000700120583001900127  a07.01.01 W927  aCartwright, Alan ed.  aWorld agriculture....- [19  ]-  bSterling PublicationsaLondonGBc19--  av.  c3/7/00kM2LMGR