00502nam a2200169Ia 4500001001100000005001700011008004100028043001200069050001500081090001600096245006200112260003200174300003000206504003100236610005000267999001500317000000588320251012174614.0  740606s1967    nyua     b    000 0 eng  an-us---00aS21.C9bM600a630/.72/07314aThe Agricultural Research Servicec[by] Ernest G. Moore.   aNew York,bPraegerc[1967]   axii, 244 pbillusc22 cm.  aBibliography: p. 237-239. 10aUnited StatesbAgricultural Research Service.  c7099d7099