00745nam a2200229 a 450000100060000000300080000600500170001400800410003102000350007203500190010704000270012604100080015308200260016110000240018724500650021125000120027626000700028830000330035850400510039165000330044270000400047566749BD-RjUL20211209081556.0170320s2002    enka     b    001 0 eng    a063204053X (pbk. : alk. paper)  a(BD-RjUL)66880  aDLCcDLCdBD-RjULbeng1 aeng00a630.715223bBAA 20021 aBan, A. W. van den.10aAgricultural extension /cA.W. van den Ban and H.S. Hawkins.  a2nd ed.  aOxford ;aMalden, MA :bBlackwell Science,c1996g(2002 printing)  aix, 294 p. :bill. ;c24 cm.  aIncludes bibliographical references and index. 0aAgricultural extension work.1 aHawkins, H. S.q(H. Stuart),d1932-