00597nam a2200169Ia 4500001001100000005001700011008004100028050001400069090001400083245011600097260005200213300003700265504003000302610004700332650003300379999001500412000000606720251012174615.0  750822s1966    njuak    b    000 0 eng00aS544b.S2  a353.0082314aThe Cooperative Extension Service,cedited by H.C. Sanders. Associate editors: Marjorie B. Arbour [and others]   aEnglewood Cliffs, N.J.,bPrentice-Hallc[1966]   axii, 436 pbillus, formsc25 cm.  aIncludes bibliographies. 10aUnited States.bFederal Extension Service. 0aAgricultural extension work.  c7129d7129