01163cam a22002651 4500001001300000003000400013005001700017008004100034010001700075035001900092040003900111042001200150050002200162110009300184245007400277250002000351260004900371300003000420500001700450500019700467504003100664650003300695710015200728999001700880agr56000186 DLC20260227111018.0800507r19561949dcua b f000 0 eng c aagr56000186  a(OCoLC)6291365 aU.S. Dept. of Agr. Libr.cOCldDLC apremarc00aS544b.A5144 19561 aUnited States.bFederal Extension Service.bDivision of Extension Research and Training.10aEvaluation in extension.c[Prepared by Laurel K. Sabrosky and others. a3d ed.] Prelim. a[Washington,bU.S. Govt. Print. Off.]c1956. aiv, 84 p.billus.c26 cm. aCover title. aPublished in 1949 by the Division of Field Studies and Training of the Service under its former name, Extension Service, under title: Extension evaluation; what it is, how it is done, its use. aBibliographical footnotes. 0aAgricultural extension work.1 aUnited States.bFederal Extension Service.bDivision of Field Studies and Training.tExtension and evaluation; what it is, how it is done, its use. c11576d11576