00780nam a2200253Ia 450000500170000000800410001701000190005804000190007704100120009608200150010810000160012324500790013925000120021826000360023030000320026650400340029865000150033265100160034770000270036385000100039094200070040099900170040795201020042420230405094852.0131103s9999    xx            000 0 und d  aSBN :333036883  aLoreto College  aEnglish  a338.1bCLA  aClark,Colin 4aThe Economics of Subsistence AgriculturecColin Clark and Margaret Haswell  a4th ed.  aLondonbMacMillan and Co.c1970  axiii,267 p.b illus.,tables  aIncludes bibliography & index  aProduction  aAgriculture  aHaswell,Margaret,auth.  aLCLIB  cBK  c12596d63075  00102ddc4070aMAINbMAINd2013-11-04l0o338.1 CLA 22959pB12508r2013-11-04w2013-11-04yBKf