00449nam a22001217a 4500008004100000040005500041080002800096245009500124260006200219300000900281650001600290700002100306230410b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a338.63:312.8(082.2)bK6  aProspects of the world food supplyc/ National Academy of Sciences, Washington, D. C. 1966  aWashington, D. C.: bNational Academy of Sciences, c1966  a84p.  aAgriculture  aHarrar, J George