00793nam a2200217 a 450000500170000000800410001701000170005802000150007504000230009005000200011308200260013310000330015924501110019226000420030330000250034544000400037050400520041065000330046265000510049570000290054620181210082953.0940228s1994    dcu      b   i000 0 eng    a   94008509   a0821328034  aDLCcDLCdBD-DhBPA00aS544b.U43 199400a630.715220bWOP 19942 aUmali-Deininger, Dinad1959-10aPublic and private agricultural extension :bbeyond traditional frontiers /cDina L. Umali, Lisa Schwartz.  aWashington, DC :bWorld Bank,cc1994.  axiv, 82 p. ;c28 cm. 0aWorld Bank discussion papers ;v236  aIncludes bibliographical references (p. 59-65). 0aAgricultural extension work. 0aAgricultural extension workxEconomic aspects.1 aSchwartz, Lisa A.d1962-