00294nam a2200109 a 450000500170000002000150001708200210003210000210005324500470007426000390012130000240016020251203091250.0  a0458806307  a363.8091724bWAR  aWarnock, John W.  aPolitics of HungerbThe Global Food System  aTorontobMethuen & Co. Ltd.,c1987  axv,334p.c24 cm. PB