00806cam a2200241   4500001001300000003000400013005001700017008004100034010001700075040004300092050001900135070001600154082001600170110004700186245003100233260008100264300005200345350000900397490003900406504002900445650002700474830006300501agr68000301 DLC20260227111031.0710119s1968    dcuac    b    000 0 eng c  aagr68000301   aU.S. Nat'l Agr. Libr.cDLCdOCoLCdDLC00aS21b.A35 19680 a1Ag84Y 196800a630/.72/0731 aUnited States.bDepartment of Agriculture.10aScience for better living.  a[Washington,bFor sale by the Supt. of Docs., U.S. Govt. Print. Off.,c1968]  axlvi, 386 p.billus. (part col.) ports.c24 cm.  a3.001 aIts Yearbook of agriculture,v1968  aIncludes bibliographies. 0aAgriculturexResearch. 0aYearbook of agriculture (Washington, D.C. : 1926) ;v1968.