00573nam a2200181 a 4500041000800000082001800008100002600026245001900052260003500071300004200106440003300148650001400181650001500195700002000210942000700230999001500237952013900252  aspa  a338.19bB878b  aBrown, Lester Russell  aBy Bread Alone  aWashington, D.CbPraegerc1974  a272 pbil., diagrs., gráfs., tablas  aPaperbacks : Economicnp-444  aALIMENTOS  aPRODUCCION  aEckholm, Erik P  cBK  c9094d9094  001040708GRALaCINEPbCINEPd1975-12-02eOverseas Development Councill0o338.19 B878bp016200r2019-03-22 00:00:00w2009-08-11yBK